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If the length and width of a rectangle are multiplied by the same number, then . . .

-- the perimeter is multiplied by the same number

-- the area is multiplied by the square of the numbner

Q: What happens to the perimeter and the area of a rectangle if the length and the width are multiplied by the same number Use diagrams to explain?

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the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.

No, any shape with four sides and same perimeter will always be a square.

Yes, there is. The area of a rectangle sets a lower limit on its perimeter.If the area is A, then the quadrilateral shape with the smallest perimeter has sides of length sqrt(A). Therefore the minimum perimeter is 4*sqrt(A). The perimeter can have any value grater than that since the area of the rectangle can be maintained while making it thinner and longer and thus increasing its perimeter with out any upper limit.

Perimeter: 7+3+7+3 = 20 inches Area: 7 times 3 = 21 square inches

I think if it were to be a triangle that it would be six on each

Related questions

the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.

No, any shape with four sides and same perimeter will always be a square.

Yes, there is. The area of a rectangle sets a lower limit on its perimeter.If the area is A, then the quadrilateral shape with the smallest perimeter has sides of length sqrt(A). Therefore the minimum perimeter is 4*sqrt(A). The perimeter can have any value grater than that since the area of the rectangle can be maintained while making it thinner and longer and thus increasing its perimeter with out any upper limit.

i dont know the anwser

Perimeter: 7+3+7+3 = 20 inches Area: 7 times 3 = 21 square inches

When you think about it for a while, they're really NOT different. The rectangle formula needs a bit more detail, because its sides don't all have the same length, so its length and its width have to be handled separately. But the rectangle formula works perfectly well if you use it to find the perimeter of a square.

I think if it were to be a triangle that it would be six on each

90m. hey um can u explain how to work tht out plez? thanks -Mikeman97

if the perimeter is 12 then the semi perimeter is 6 p=2L+2w 12=2L+2w by division 6=L+w

Could a traingle and a rectangle ever be congruent? Explain.

The explanation is that the perimeter is the distance around a figure.

Add up the lengths of all the sides. Since there are two pair of equal sides, just take each the length and double it and then the width and double it. Now add those two numbers. If the length is L and the width is W, the perimeter is 2L +2W