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iVinArrow [24]
2 years ago
7

please can someone explain to me how this is done the answer is 85 but how to figure it out I am giving away 10 points the quest

ion is one the image and the answer is 85 but just explain how it is done

Mathematics
1 answer:
shtirl [24]2 years ago
3 0

Answer:

Step-by-step explanation:

A = \frac{hb}{2}

h = 10 cm , b = 17 cm

A = 10 × 17 ÷ 2 = 85 cm²

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