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Strike441 [17]
3 years ago
12

Can u guys pls help me on this question and pls explain how u got the answer

Mathematics
2 answers:
Gekata [30.6K]3 years ago
8 0
First do 10x7 =70
Since there’s 4 sides with this measure mentally do 70x8=560
560
10x8.7=87
87+560=647
647sq feet
kirill115 [55]3 years ago
5 0

Answer:

148.5 ft²

Step-by-step explanation:

bottom area = (10(8.7)(0.5) = 43.5 ft²

side area = 3(10)(7)(0.5) = 105 ft²

43.5 + 105 = 148.5 ft²

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Elden [556K]

Answer:

D

Step-by-step explanation:

find area of first rectangle

18 x 6 = 108

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find area of two triangles

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3 years ago
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Basile [38]
I think it’s the last one but I’m not sure
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Help,please, thank you!
guapka [62]

Answer:

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elena-14-01-66 [18.8K]
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3 years ago
A rectangle on a coordinate plane has vertices Q(-1,1), R(6, 1), S(6-8), and T(-1,-8). What are the dimensions of the
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Answer:

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Step-by-step explanation:

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