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Q: Rectangle has whole number side lengths the length of the rectangle is tripled and the width is doubled The new area is 204 cm squared. The new perimeter is 110 cm. What was the old perimeter?

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It is the sum of the lengths of its 4 sides

The perimeter is 26 units.

To find the perimeter of a rectangle you must calculate the lengths of each of the sides and add them all together.

The perimeter of a rectangle, like the perimeter of any closed two-dimensional figure, is the distance around it. The perimeter of the rectangle is the sum of two lengths plus two widths.

96

add the lengths of all the sides

You can make a perimeter with side lengths if 3, 3, 3, 3 or you could do a rectangle with side lengths of 4, 4, 2, 2. Finally you could do a rectangle with side lengths of 5, 5, 1, 1.

Possibly 3 by 6

In order to find the perimeter of a 3D rectangle you must gather the lengths of the known sides, calculate the missing rectangular values, and use the formula for perimeter.

10

Length of rectangle is 18 units and its width is 2 units

To calculate the perimeter of any rectangle, just use the basic definition of perimeter: in this case, you just add the lengths of the four sides.

The perimeter of a rectangle is just the sum of the lengths of its sides, so taking half of each of the sides would make the total half of its original value also.

Perimeter of the rectangle 24+18+24+18 = 84DC

Type your answer here... give the dimensions of the rectangle with an are of 100 square units and whole number side lengths that has the largest perimeter and the smallest perimeter

32 cm

2l + 2w = 82 in.

The same way you find the perimeter of a rectangle, add the side lengths

You calcualte the area of a rectangle by multiplication as this finds the interior or area inside the rectangle. Calculating perimeter consists of adding the four lengths of the rectangle to find the border length.

Assuming that the measures given in the question refer to the lengths of the sides of the rectangle, the answer is 40 metres.

Add together the lengths of each of its sides.

I assume you are referring to a rectangle. Just add the lengths of all four sides.

Add up (two lengths) plus (two widths) and you have the perimeter.

It is 182 cm.

Add the lengths of all four sides.