Special Note: The Following link will help you to get all the calculations that are based on two values given by you.
The most amazing part of this blog is that you will get all calculated values such as perimeters, area volume, curved surface area, and total surface area, using the software of which the link is provided here.
Note: Curved Surface Area of a sphere = 4 * (Pi) * (r ^ 2 ) using pi = 3.141592654
= 4 * 3.141592654 * (3 ^ 2)
= 4 * 3.141592654 * (9)
Note: a) Curved Surface Area of a Cylinder = 2 * (Pi) * r * h using pi = 3.141592654
= 2 * 3.141592654 * 3 * 4
= 2 * 3.141592654 * 12
= 24 * 3.141592654
= 75.398223696 Square Units.
b) Total Surface Area of a Cylinder = 2 * (Pi) * r * (r + h) using pi = 3.141592654
= 2 * 3.141592654 * 3 * (3 + 4)
= 2 * 3.141592654 * 3 * 7
= 2 * 3.141592654 * 21
= 42 * 3.141592654
= 131.946891468 Square Units.
Note: a) Curved Surface Area of a Cone = (Pi) * r * l using pi = 3.141592654
= 3.141592654 * 3 * 5
= 3.141592654 * 15
= 47.12388981 Square Units.
b) Total Surface Area of a Cone = (Pi) * r * (r + l) using pi = 3.141592654
= 3.141592654 * 3 * (3 + 5)
= 3.141592654 * 3 * 8
= 75.398223696 Square Units.
The most amazing part of this blog is that you will get all calculated values such as perimeters, area volume, curved surface area, and total surface area, using the software of which the link is provided here.
Click on the following Button for Area Volume Calculator:
Your input is radius "r" and the side "h".
1) Perimeter
Let h = 4 be your input, then
The perimeter of any n-sided regular polygon is n*h.
a) Perimeter of Equilateral triangle = 3 * 4 = 12. units
b) Perimeter of Square = 4 * 4 = 16. units
c) Perimeter of Regular Pentagon = 5 * 4 = 20. units
d) Perimeter of Regular Hexagon = 6 * 4 = 24. units
e) Perimeter of Regular Octagon = 8 * 4 = 32. units
f) Perimeter of Regular n-sided polygon = n * 4 = 4n. units
g) Circumference of a Circle with r = 3 = 2 (Pi) (r)
= 2 * 3 * (3.141592654) using pi = 3.141592654
= 18.849555924 units.
2) Area
Let h = 4 be your input, then
The area of n sided regular polygon is n (h^2) / 4 tan (180/n)
Area of Equilateral triangle = 3(4^2)/4 (tan 180/3)
= 3(16)/4(tan 60)
= 3(4)/(tan 60) dividing N D by 4
= 12/(3^0.5) multiply N and D by Root of 3
= 12(3^0.5)/3
= 4 (3^0.5)
= 6.92820323027551 Square Units.
In the same way, you can able to find the following values.
B) Square:
Area of Square = 4(4^2)/4 (tan 180/4)
= 4(16)/4(tan 45)
= 4(4)/(tan 45) using tan 45 = 1
= 16/1
= 16 Square Units.
C) Pentagon:
Area of Regular Pentagon = 5(4^2)/4 (tan 180/5)
= 5(16)/4(tan 36)
= 5(4)/(tan 60) dividing N & D by 4
= 20/0.726542528 using tan 36 = 0.726542528
= 27.5276384096 Square Units.
D) Hexagon:
Area of Regular Hexagon = 6(4^2)/4 (tan 180/6)
= 6(16)/4(tan 30)
= 6(4)/(tan 30) dividing N & D by 4
= 24/0.57735026919 using tan 30 = 0.57735026919
= 41.5692193816 Square Units.
E) Octagon:
Area of Regular Octagon = 8(4^2)/4 (tan 180/8)
= 8(16)/4(tan 22.5)
= 8(4)/(tan 22.5) dividing N & D by 4
= 32/0.41421356237 using tan 22.5 = 0.41421356237
= 77.2548339965 Square Units.
F) n-sided polygon:
Area of Regular n-sided polygon = [n(4 ^ 2)]/4(tan 180/n). Square Units.
G) Circle:
Let r = 3 is your input, then
Area of a circle = Pi (r^2)
= 3.141592654 (3^2) using pi = 3.141592654
= 3.141592654 (9)
= 28.274333886 Square Units.
3) Volume
A) Cube:
Let h = 4 be your input, then
The volume of a cube = h^3
= 4^3
= 64 Cubic Units.
Note: Surface area of cube = 6 (h^2)
= 6 * (4^2)
= 6 * 16
= 96 Square units
Note: Surface area of cube = 6 (h^2)
= 6 * (4^2)
= 6 * 16
= 96 Square units
B) Sphere:
Let r = 3 is your input, then
Volume of a sphere = 4 (Pi) (r ^3)/3
= 4 * 3.141592654 * (3^3)/3 using pi = 3.141592654
= 4 * 3.141592654 * (27)/3
= 4 * 3.141592654 * (9)
= 113.097335544 Cubic Units.Note: Curved Surface Area of a sphere = 4 * (Pi) * (r ^ 2 ) using pi = 3.141592654
= 4 * 3.141592654 * (3 ^ 2)
= 4 * 3.141592654 * (9)
= 113.097335544 Square Units.
C) Right circular cylinder:
Let r = 3 and h = 4 as your input in the software, then
Volume of a cylinder = (pi ) * (r ^ 2) * h
= 3.141592654 * (3 ^ 2) * 4 using pi = 3.141592654
= 3.141592654 * 9 * 4
= 3.141592654 * 36
= 113.097335544 Cubic Units.
Note: a) Curved Surface Area of a Cylinder = 2 * (Pi) * r * h using pi = 3.141592654
= 2 * 3.141592654 * 3 * 4
= 2 * 3.141592654 * 12
= 24 * 3.141592654
= 75.398223696 Square Units.
b) Total Surface Area of a Cylinder = 2 * (Pi) * r * (r + h) using pi = 3.141592654
= 2 * 3.141592654 * 3 * (3 + 4)
= 2 * 3.141592654 * 3 * 7
= 2 * 3.141592654 * 21
= 42 * 3.141592654
= 131.946891468 Square Units.
C) Right circular Cone:
Volume of a Cone = [(pi ) * (r ^ 2) * h]/3
= [3.141592654 * (3 ^ 2) * 4]/3 using pi = 3.141592654
= 3.141592654 * 3 * 4
= 3.141592654 * 12
= 37.699111848 Cubic Units.
Note: a) Curved Surface Area of a Cone = (Pi) * r * l using pi = 3.141592654
= 3.141592654 * 3 * 5
= 3.141592654 * 15
= 47.12388981 Square Units.
b) Total Surface Area of a Cone = (Pi) * r * (r + l) using pi = 3.141592654
= 3.141592654 * 3 * (3 + 5)
= 3.141592654 * 3 * 8
= 75.398223696 Square Units.
c) Slant height of a Cone = [(r ^ 2) + (h ^ 2)] ^ 0.5 using pi = 3.141592654
= [(3 ^ 2) + (4 ^ 2)] ^ 0.5
= [9 + 16] ^0.5
= [25] ^0.5
= 5 Units
You can tally all these answers using Our software.
= [9 + 16] ^0.5
= [25] ^0.5
= 5 Units
You can tally all these answers using Our software.
This software is specially designed to check your answer while solving textual problems.
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