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3 years ago

Find the surface area of a rectangular prism with dimensions 5 ft 6 ft 7 ft

Mathematics

2 answers:

Fofino [41]3 years ago

6 0

Answer:

214 ft

Step-by-step explanation:

hope this helps

Leni [432]3 years ago

3 0

Answer: 214 sq ft

Step-by-step explanation:

A=2(wl+hl+hw)=2·(6·5+7·5+7·6)=214

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Answer:

$264\ cm^{2}$

Step-by-step explanation:

we know that

The surface area of the figure is equal to the lateral face of the triangular pyramid plus the lateral face of the rectangular prism plus the area of the base of the rectangular prism

step 1

Find the lateral face of the triangular prism

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Let the set of all Odd multiples of 9 between 2 and 82 be denoted by D, then, using set-builder notation,

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$D=\{ 18n+9 \mid n \in \mathbb{N}, 0\le n\le 4 \}$

Learn more about set-builder notation here: brainly.com/question/17238769

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