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2 years ago

7

What is the total surface area of this rectangular pyramid?

2 answers:

earnstyle [38]2 years ago

7 0

Answer:

(C) 225

Step-by-step explanation:

I took test on edge 2021 got 100%

umka2103 [35]2 years ago

4 0

Answer:

225 square feet

Step-by-step explanation:

the base of the pyramid would be 76 ft², since 12*6=72. Then you get the surface area of the sides. 2 of the sides would be 48 ft², since (12*8)/2=48. The other 2 sides would be 28.5 ft², since (6*9.5)/2-28.5. Then you just add the surface areas of all the sides; 76+48+48+28.5+28.5 to get 225.

Hope this helps! :)

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tester [92]

Answer:

4

Step-by-step explanation:

x butterflies and y dragonflies

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3 years ago

Read 2 more answers

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jeka57 [31]

Simple..

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3 years ago

A right cylinder has a radius of 6 m and a surface area of 84 m². Find the surface area of a similar cylinder with a radius of 2

dlinn [17]

Answer:

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Step-by-step explanation:

we know that

If two figures are similar then

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Let

z-------> the scale factor

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y-------> the surface area of the original cylinder (first cylinder)

so

$z^{2}=\frac{x}{y}$

Step 1

Find the scale factor

$z=\frac{2}{6}=\frac{1}{3}$

Step 2

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we have

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5 0

3 years ago

Find the measures of the interior angles please

sweet [91]

Solution:

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now by puttin' the value of x we get,

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3 years ago

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Genrish500 [490]

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I hope that is what you needed

8 0

3 years ago