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evablogger [386]

3 years ago

12

3. What is the perimeter of the composite figure below? Round your answer to the nearest whole number.

2 answers:

masha68 [24]3 years ago

7 0

C = 2 x pi x r
C = 2 x 3.14 x 3 = 18.84
18.84 x .5 = 9.42
10 + 14 + 7.21 + 9.24 = 44.45in squared

fiasKO [112]3 years ago

6 0

Half circle
c=(pi)(d)
c=(3.14)(6)
c=18.84
18.84/2 = 9.42
c=9.42

9.42+10+7.21+14=40.62

perimeter= 40.62 (41)

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