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amm1812
3 years ago
8

Please help and explain!

Mathematics
1 answer:
8090 [49]3 years ago
6 0
First you find the square and the are of the square would be 7*4=28.

then you move on to the triangles the purple ones together are 7 * 5 = 35 , since there’s 2 you don’t have to divide the area by 2 just use it as the combined for both

then black same thing 4*3 = 12

so
12+35+28=75
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Step-by-step explanation:

It is given that,

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adding equation (1) and (2);

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