sinclairj472p sinclairj472p

13-03-2020
Mathematics

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I really need help with this question. Can I get a explanation too?

I really need help with this question Can I get a explanation too class=

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ScreamingAvocado ScreamingAvocado

13-03-2020

Answer:

C

Step-by-step explanation:

Find the surface area:

Bottom base: 57 × 27 = 1,539

Top base: 21 × 27 = 567

Rectangular face: 23 × 27 = 621

Rectangular face: 23 × 27 = 621

Trapezoidal face: (21 + 57) ÷ 2 × 15 = 585

Trapezoidal face: (21 + 57) ÷ 2 × 15 = 585

1,539 + 567 + 621 + 621 + 585 + 585 = 4,518

The surface area is 4,518 square inches

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