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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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The quantity of water left in the tank as described in the task content is; 111 l 220ml.

<h3>What is the amount of water left in the tank?</h3>

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