3 years ago

HELP!!!! PLEASE!!!!! NEED ANSWER ASAP!! I DON'T UNDERSTAND!! the answer is not always increasing

Mathematics

2 answers:

USPshnik [31]3 years ago

7 0

Maybe the answer is D

Naddika [18.5K]3 years ago

6 0

its decreasing then increasing

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A rectangle has a length of twenty one cm and a diagonal of twenty nine cm. How wide is the rectangle?

GuDViN [60]

The width of the rectangle become 20 cm.

According to the statement

we have to find the width of the rectangle.

So, For this purpose, we know that the

Rectangle is a parallelogram all of whose angles are right angles.

According to the information:

A rectangle has a length of 21 cm and a diagonal of 29 cm.

Here we use the this formula

d² = l² + w²

So, Substitute the values

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Now, solve it then

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Solve the square root then value becomes

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The width of the rectangle become 20 cm.

So, The width of the rectangle become 20 cm.

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2 years ago

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elena-14-01-66 [18.8K]

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