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4 votes
Please help me idk this

Please help me idk this-example-1

1 Answer

6 votes

Answer:

82.5

Explanation:

I'm assuming you have to find the area of the triangle to find out how much cardboard she needs so you need the formula:

A =
(1)/(2)bh

A =
(1)/(2) 11 x 15

A =
(1)/(2) 165

A = 82.5

Sorry if its wrong

User Edib
by
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