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telo118 [61]
3 years ago
12

Who knows how to do this ​

Mathematics
1 answer:
IgorC [24]3 years ago
7 0

Answer:

<h2>144 {cm}^{2}</h2>

Step-by-step explanation:

Given,

As we know that the all sides of the square are equal.

Length of a square paper = 12 cm

Area of square = ?

Now, let's find the area of square

=  {l}^{2}

plugging the value of length,

{(12)}^{2}

Evaluate the power

= 144 square cm

Hope this helps...

Best regards!!

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VERY URGENT.
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Answer:

(1)Base Area= 81 square yards.

(2)

  • 3 ft long and 16 ft wide
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Step-by-step explanation:

<u>Question 1</u>

Volume of the rectangular prism=2,592 cubic yards.

Height of the rectangular prism=32 yards

Volume of a rectangular prism =lbh (where lb is the Base Area)

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Base Area= 81 square yards.

<u>Question 2</u>

Volume of the rectangular prism=432 cubic feet.

Height of the rectangular prism=9 feet

Volume of a rectangular prism =lbh (where lb is the Base Area)

Therefore:

lbh=432

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lb=432/9=48

Base Area= 48 square yards.

Any dimension whose product is 48 is a possible choice.

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  • 6 ft long and 8 ft wide
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<u>Question 3</u>

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Volume of the rectangular prism=960 cubic units.

Base Area of the rectangular prism, lb=80 Square Units

Volume of a rectangular prism =lbh (where lb is the Base Area)

Therefore:

lbh=960

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