5431857 5431857

25-05-2021
Mathematics

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What is the total surface area of the prisim

What is the total surface area of the prisim class=

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akbusiness987 akbusiness987

25-05-2021

Answer:

A. 846 cm²

Step-by-step explanation:

1539 ÷ 19 = 81

√81 = 9

9 · 9 · 81 = 1539

A = 2(wl + hl + hw)

A = 2(19 · 9 + 9 · 9 + 9 · 19)

846 cm²

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