3 years ago

I need help on this question. I don't want to get a bad grade. -_-

Mathematics

1 answer:

ch4aika [34]3 years ago

4 0

Answer:

60.84 m

Step-by-step explanation:

The perimeter is the distance around

The distance around the 3 sides of the rectangle are

15+12+15

Now we are going 1/2 way around the circle

That is 1/2 of the circumference

1/2 C = 1/2 pi *d

= 1/2 pi *12

= 6pi

Using 3.14 for pi

= 6 (3.14)

=18.84

Add these together

42+18.84

60.84 m

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