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Q: What is the area of a rectangle with a length of x 3 and a width of 7?

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Area of the rectangle = 36 =Length * Width Assume Width= a Hence Length = 4*a =4a Area = a*4a =36 Therefore, a*a =9 Hence a =3 =Width

a rectangle has a length of 2x-5 units and a width of x-3 units. what is the area, in square units, of the rectangle?

Length of rectangle: 7.9 cm Width of rectangle: 1.3 cm Area of rectangle: 7.9 times 1.3 = 10.27 square cm

If we express the shortest side as x, then the rectangle's length is 3x (as it is 3 times as long as its width).To find the area multiply the length and witdh together.x * 3x = 3x2The area of the rectangle would be 3x2.e.g if the width of the rectangle was 4, the area would be:3 x 42 = 48

if the width is 3.5 then the length is 10 10 = 3 +2(3.5) 10 x 3.5 = 35

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Area = Length * Width = 10*3 = 30 square units.

let x be the width let x+3 be the length The area of a rectangle is length X width Area=(x)(x+3) =x^2+3x

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The area of rectangle is : 18.0

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345

The area of rectangle is : 21.0

Area of the rectangle = 36 =Length * Width Assume Width= a Hence Length = 4*a =4a Area = a*4a =36 Therefore, a*a =9 Hence a =3 =Width

36inches. you multiply length by width to get the area of a 2d object

a rectangle has a length of 2x-5 units and a width of x-3 units. what is the area, in square units, of the rectangle?

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