Question

Find the perimeter of the window. Round your answer to the nearest tenth. SHOW HOW YOU GOT IT AND I WILL MARK BRAINLEST!!

Answer 1

Answer:

10.3 ft

Step-by-step explanation:

Perimeter of window

= perimeter of semicircle + length of diamdter

$= \frac{1}{2} \pi \: d + d \\ \\ = \frac{1}{2} \times 3.14 \times 4 + 4 \\ \\ = 3.14 \times 2 + 4 \\ \\ = 6.28 + 4 \\ \\ = 10.28 \: ft$

= 10.3 ft

Answer 2

Answer:

=> 10.3

Step-by-step explanation:

Perimeter of window

= perimeter of semicircle + length of diameter

= 10.3 ft

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