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kirill [66]
3 years ago
7

Can someone please help me with this question the instructions are to use a calculator to find the perimeter (the solid lines an

d curves) of each figure. The perimeter of each semicircle can be found by using the equation 1/2 pi d (the place where I put the words pi has the pi symbol, and d is just a variable. Also use 3.14 as pi, and the top part is cut off a little bit, but it still counts as a full semi circle. Please help me.

Mathematics
2 answers:
ahrayia [7]3 years ago
8 0

Answer:

The answer is 113.04(inch)

Step-by-step explanation:

2r=24(inch)

r=12(inch)

A circle perimeter 2r*pi .

A  semicircle perimeter is (2r*pi)/2= r*pi.

3 semicircle perimeter are 3*r*pi = 3*12*3.14=113.04(inch)

solniwko [45]3 years ago
4 0
The answer is 113.04
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