4 years ago

NEED THE ANSWER AND EXPLANATION PLEASE

Mathematics

2 answers:

IRISSAK [1]4 years ago

7 0

Hope this helped. Not much a mathwiz. but lemme know if you still need help.

Sindrei [870]4 years ago

5 0

You would use the Pythagorean theorem and plug it in

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Plz solve fast!<br> what is the answer of this quation.

Alex_Xolod [135]

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3 years ago

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Firlakuza [10]

Answer:

Option D.

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3 years ago

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liraira [26]

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3 years ago

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max2010maxim [7]

Answer:

Step-by-step explanation:

Use Pythagoras’ theorem

square of hypotenuse = sum of squares of two other sides

let the missing side be d

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3 0

3 years ago

Read 2 more answers

The diagram below represents the net of a triangular prism. What is the surface area of the triangular prism?

AleksandrR [38]

Answer:

(C)

Step-by-step explanation:

The diagram is divided ninto 5 parts that is rectangles ABCD, CHGD, GFEH and triangles CIH and DGJ.

Area of rectangle ABCD= $l{\times}b$

= $12{\times}6=72cm^{2}$

Area rectangle CDHG= $l{\times}b$

= $12{\times}8=96cm^{2}$

Area rectangle HGFE= $l{\times}b$

= $10{\times}12=120cm^{2}$

Area of triangles CIH and DIG= $2{\times}\frac{1}{2}{\times}b{\times}h$

= $6{\times}8=48cm^{2}$

Surface area of the triangular prism=Area of rectangle ABCD+Area rectangle CDHG+Area rectangle HGFE+Area of triangles CIH and DIG

= $72+96+120+48=336cm^{2}$

Hence, option C is correct.

3 0

3 years ago