Help me please what this answer

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asked Mar 4, 2018 1.6k views

2 Answers

Johanny · Answer 1 · 2018-03-10T21:45:56+0000

The perimeter is all the sides added together. Since half of the base if 3, you'd multiply it by 2 to get 6

Now you add 6 to the two 7's for each side on top and you'd get 6 + 7 +7 = 20

Your answer is 20

Help me please what this answer

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2 Answers

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