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The area of the rectangle is 98. Given the length and width, the perimeter of the rectangle is=2(l+w ...
To find the height of a rectangle, its area and base need to be known. The formula for the area can then be rearranged to calculate the height. The area of a rectangle is given by A r e a = L e n g t h × W i d t h. But since “length” and “width” can be swapped for “height” and “base,” the formula for area can be rewritten as A ...
For one thing, it's hard to know how to write a math expression for "The length of a rectangle is twice its width." For another thing, it gives you information about perimeter, but it wants an answer about area. The trick is to proceed one step at a time. #color(white)(mmmmmmmm)# ――――――――― Step 1:
The length of a rectangle is 4 less than twice the width. the area of the rectangle is 70 square feet ...
Length, 12" Width, 6" Let the length be l and the width be w. The area of a rectangle is lw. We are told the length is twice the width: l = 2w A = lw = (2w)w = 2w^2 = 72 This leads to: w^2 = 36 w = +- 6 Since width can only be positive, we determine w = 6.
Find the area of a regular decagon with an apothem of 3.8 in. and a side length of 2.5 in. Find the length of the base of a rectangle if the height is 72 meters and the area is 288 m2Find the height of a parallelogram if the area is 60 square feet and the base is 10 feet.
The width is 6.85. The formula for perimeter is p = 2*l + 2*w where p is the perimeter, l is the length and w is the width. For this problem we are told the "length is twice the width" or l = 2w. Therefore we can substitute 2w for l in the equation for the perimeter giving: p = 2*(2w) + 2w For this problem we are also told the perimeter is 3*13.7 which is 41.1 so we can substitute 41.1 for p ...
The length of a rectangle is 5 yd more than twice its width, and the area of the rectangle is 42yd^2 . How do I find the dimensions of the rectangle?
The perimeter is 64 inches First find the lengths of the sides of the rectangle Use the information about area to find the lengths of the sides. Begin by finding a way to describe each side using math language. Let x represent the width of the rectangle Width . . . . . . . . . x larr width 3 times that . . . 3x larr length The area is the product of these two sides [ width ] xx [ length ...
The length of a rectangle is 4 inches more than its width, and its perimeter is 34 inches. What is the length and width of the rectangle? Geometry Perimeter, Area, and Volume Perimeter and Area of Non-Standard Shapes