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Q: What is the perimeter of a rectangle with the length of 45 centimeters and width of 30 centimeter?

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30 ft

The perimeter of a rectangle is not sufficient to determine its length.

The perimeter is 30 feet for this rectangle.

The perimeter of a rectangle is 2length +2 width. the width is x the length is x+4. Plug into the equation 2(x)+2 (x+4)=20 2x+2x+8=20 4x=12 x=3 The width is 3 the length is 7 (3+4) Area is length times width. 3(7)= 21. the area is 21 centimeters

The perimeter of any rectangle is [ 2 x (length + width) ]. Since the length and width of a square are equal, the perimeter of a square is also [ 2 x (side + side) ] = (4 x side).

Related questions

The length is (18 centimeters) minus (the width)

The perimeter of a rectangle is equal to twice the length plus twice the width, so P = 2l + 2w P = (2x25) + (2x13) P = 50 + 26 P = 76 centimeters

30 ft

46 centimeters

150 cm !

Another Answer:The length of the rectangle is 29 cm because 2*(29+23) = 104 cm which is the perimeter

77cm!

21cm3

Perimeter of rectangle = (length * 2) + (height * 2 Perimeter = (50.7 * 2) + (40.8 * 2) Perimeter = 183cm

The width of the rectangle is 4 cm

3 cm

16 cm

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