12. Find the area of a circle inscribed in a square of side 35 cm.
Answers
Answered by
9
Answer:
962.5 cm²
Step-by-step explanation:
Given:
Side of square = 35 cm
Also, the circle is inscribed in square.
We know that,
Length of all sides of square are equal.
Thus, Diameter of circle will be equal to side of square.
As we know, Diameter = 2r.
.°. 2r = 35, r = 17.5 cm
We've to find the area of circle.
Area of circle = πr²
= 22/7 × 17.5 × 17.5
= 22 × 43.75
= 962.5 cm²
Thus, area of a circle inscribed in a square of side 35 cm is 962.5 cm².
Answered by
2
962.5 cm^2
Step-by-step explanation:
given - side of square - 35 cm
diameter of circle will be equal to side of square
R =d/2
R=35/2= 17.5cm
Area of circle =πr^2
= 22/7x17.5x17.5
=962.5 cm^2
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