Question

A quarter circle is attached to the side of a square that is 8 cm.

What is the best approximation for the area of this figure?
Use 3.14 to approximate pi.
A. 82.2 cm
B. 114.2 cm
C. 164.5 cm
D. 268.1 cm

Answer 1

You have to find the area of both circle and square first then add the answers u get together.

Quarter circle:
A = 3.14 (radius(^2)
A= 3.14(4^2)
A= 3.14(16)
A=50.24cm ^2

Square:
A = b×h
A = 8×8
A = 64cm^2

Then add the answer together.
64 + 50.24 = 114.24cm ^2

the answer is 114.24 or 114.2