Can someone help me? Find the surface area of the prism I will give you 14 points to anwser this!

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cmedance08 cmedance08

07-05-2020
Mathematics

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Can someone help me? Find the surface area of the prism I will give you 14 points to anwser this!

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Hi1315 Hi1315 · Answer 1 · 2020-05-07T16:20:26+02:00

Hi1315 Hi1315

07-05-2020

Answer:

[tex]122 {m}^{2} [/tex]

Step-by-step explanation:

[tex]A

=

2

(

w

l

+

h

l

+

h

w

) \\

=

2

·

(

4

·

7

+

3

·

7

+

3

·

4

)

\\

=

122 {m}^{2} [/tex]

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JadaGigi JadaGigi · Answer 2 · 2020-05-07T16:20:38+02:00

JadaGigi JadaGigi

07-05-2020

The surface area is 15.

The area formula for a triangle is 1/2bh
The base of the surface is not given but it’s a parallelogram so opposite sides are congruent. The base would be 7 and the height would be 5.

7 x 5 = 30

you then divide it by half

SURFACE AREA = 15

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