Question

PLEASE HELP!!! 30 POINTS!!!!

This figure consists of a rectangle and a quarter circle.

What is the perimeter of this figure?

Use 3.14 for π .

Enter your answer as a decimal in the box.


cm [__]

Answer 1

66.56

Explanation:

Answer 2

a combined figure is given.
there is one-fourth of the circle on the rectangle.
so for the perimeter of whole figure , we should add perimeter of one-fourth of circle and perimeter of rectangle.
now, perimeter of circle=2×3.14×8=50.24cm
one-fourth of perimeter=50.24/4=12.56cm
now, perimeter of rectangle=2(10+17)=54cm
finally perimeter of whole figure
P=12.56+54=66.56cm