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The figure is made up of two shapes a semi circle on a rectangle what is the exact perimeter of the

The Figure Is Made Up Of Two Shapes A Semi Circle On A Rectangle What Is The Exact Perimeter Of The class=

Sagot :

Batolisisidn

The perimeter of the composite shape is: (3π + 12)mm

What is a semicircle?

A semicircle is a part of a circle cut through its diameter.

Analysis:

perimeter of a semicircle = πr

where r = 6/2 = 3mm

perimeter of a semicircle = π(3)  = 3π

perimeter of incomplete rectangle = L+2B, L = 6mm, B = 3mm

perimeter of rectangle = 6mm +2 x 3= 12mm

perimeter of shape = (3π+12)mm

In conclusion, the perimeter of the rectangle is (3π+12)mm

Learn more about semicircles :brainly.com/question/285710

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