Question

Can someone please help me? i’ve asked twice but people didn’t comment to help! If you’re not gonna help please don’t comment!! I’m not able to open any files, so its best if you tell me or explain the answers..

Answer 1

lenth = x= 12cm

Breadth = y = 8cm

Explanation:

Given :

The length of a rectangle is 4 cm more than its width

The area of the rectangle is 96 cm²

To Find :

Width of the rectangle.

Solution :

Let the length of the rectangle be x cm.

Let the breadth of the rectangle be y cm.

Case 1:

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➣ _____(1)

Case 2 :

We have the formula for area of the rectangle as follows :

Where,

l = length → x cm

b = breadth → y cm.

➣

➣

Substitute, x = 96/y in equation 1,

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➣

➣

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Divide by minus sign,

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➣

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As per assumption, y = breadth of the rectangle.

•°• y = -12 is not acceptable.

Substitute, y = 8 in equation 1,

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