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Oliga [24]
3 years ago
14

A rectangular cube of iron is a side 8 cm. What is it volume.​

Mathematics
1 answer:
Airida [17]3 years ago
5 0
  • A rectangular cube of iron is a side 8 cm.
  • Given, side (a) = 8 cm.
  • We know, volume of a cube =  {a}^{3}
  • Therefore, the volume

=  {8}^{3}  \:  \: cm ^{3}  \\  = 512 \:  \:  {cm}^{3}

<u>A</u><u>nswer</u><u>:</u>

<u>The </u><u>volume </u><u>is </u><u>5</u><u>1</u><u>2</u><u> </u><u>cube </u><u>centimetres</u><u>.</u>

Hope you could get an idea from here.

Doubt clarification - use comment section.

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\large{ \tt{☄ANSWERS \: +   \: REASONS}} :

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\:  \:  \:  \:  \:  \large{ \tt{ ↦\angle \: 4 = 180 \degree - 38 \degree  =  \boxed{ \tt{142 \degree}}}}

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  • \large {\tt{  \angle \: 2 = \boxed{\tt{38 \degree}}\text{(Being \: corresponding \: angles)}}}

  • \large{ \tt{ \angle \: 3 = \boxed{\tt{38 \degree} }\text{(Being \: alternate \: angles)}}}

\large{ \tt{✺ \: TIPS} }:

  • If you have planned for study at 8:00 and now it's 8:05 then don't wait for 9 : 00 , Start studying that subject right now ! ♪

\large{ \tt{❃ \: LEARN \: ABOUT \: ALTERNATE \: , CORRESPONDING\:AND \: CO - INTERIOR \: ANGLES}} :

  • brainly.com/question/17147541

ツ Hope I helped! ♡

☼ Have a wonderful day / evening ! ☃

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Step-by-step explanation:

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Notice: slope of -1 means that both f'(x_1), \ f'(x_2) are equal to -1, so f'(x_1)=-1 \ and \ f'(x_2)=-1


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