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Area = pi*r2
Area = pi(4 cm)2
= 50 cm2
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∙ 11y ago
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What is the area of a circle with radius of 4cm?
A circle with a radius of 4 cm has an area of 50.27 square cm.
What is the area of a circle that has the radius of 4cm?
A circle with a radius of 4 cm has an area of 50.27 square cm.
What is the area of a circle if the radius is 4cm?
A circle with a radius of 4 cm has an area of 50.27 square cm.
Area of a circle with a radius of 4cm?
Area = ~50.27 cm2
If the radius of a circle is 2cm what is the diameter?
Diameter of circle = 2 * Radius of the circle.
What is the area of a circle with a radius of 4cm?
50.24... the formula to calculate the area of a circle - is Pi x radius x radius Therefore 3.14 x 4 x 4 = 50.24
What is the diameter of a circle whose radius is 4cm?
radius=4cm diameter=8cm *radius is half the diameter
What is a reasonable estimate for the area of a circle with radius 4cm?
area of a circle is pi x radius^2 so... pi x 4^2 = about 50 cm
What is a reasonable estimate for area of a circle of with a radius of 4Cm?
It is: 16*pi square cm
How do you work out the area of a circle given the diameter?
you half the diamater to get the radius, then you square the radius. Then you times it by 3.14. Always. example. Diameter=4cm then radius =2cm squared=4cm 4x3.14=12.56
What is the circumference of a circle with a radius of 4cm?
The circumference of a circle with a radius of 4cm is: 25.13 cm (r x 2 x pi)
What does it mean when you use terms of pi?
its when you leave the answer with ╥ in it e.g. if they go find the area of a circle (Pi.r.r or squared) you find the radius say 4cm then you put in in the formula so piX4X4 so you then find out 4X4 which is 16 so the area of a circle with a radius of 4cm in terms of ╥ is 16╥
