winterwildhorses winterwildhorses

14-07-2020
Mathematics

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What is the surface area of the right prism below?

O A. 120 sq. units
O B. 146 sq. units
O C. 150 sq. units
O D. 156 sq. units

What is the surface area of the right prism below O A 120 sq units O B 146 sq units O C 150 sq units O D 156 sq units class=

Respuesta :

monicadasilva04 monicadasilva04

14-07-2020

Answer: D

Explanation:

Base= 4 x 12= 48
Triangles= 3 x 4= 12
Side of the prism= 3 x 12= 36

3^2 + 4^2=
9+16= √25 = 5

Add the area of each face of the prism= 48+ 12+ 36+ 60 =156 cm^2

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erosewood10 erosewood10

14-07-2020

This is D. 156 sq. Units

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