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What is the perimeter of figure B ?

What is the perimeter of figure B ?-example-1
User Sampopes
by
8.0k points

2 Answers

1 vote

Answer:

The perimeter is 35.

Explanation:

To find perimeter, add all the sides together.

9 + 9 + 5 + 12 = 35

The perimeter is 35.

User Atl
by
7.6k points
9 votes

Answer:

35 for perimeter of b

122.5 for perimeter of a

Explanation:

To find the perimeter, you add all of the values of the outside of the shape together. Since 12+9+9+5 = 35, the answer is 35.

Okay, so what you have to do is set up a proportion for a to b. To do that, you have to have a fraction where a is the numerator and b is the denominator. 7/2 equals x/35. Then cross multiply

7*35 = 2x

x = 122.5 :)

User Nirali Kavar
by
8.0k points

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