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

Phae Deepsky asked Dec 12, 2023

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5 votes

Phae Deepsky asked Dec 12, 2023

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15 votes

Answer:

Explanation:

A =
(hb)/(2)

h = 10 cm , b = 17 cm

A = 10 × 17 ÷ 2 = 85 cm²

Vestland answered Dec 16, 2023

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