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Using Pythagoras' theorem the length of the diagonal is 20 feet

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Q: What is the length of a diagonal of a rectangle whose dimensions are 12 by 16 feet?
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What is the length of the diagonal of a rectangle whose dimensions are 12 by 16 feet?

Using Pythagoras, the diagonal is sqrt(122 + 162) = sqrt(144 +256) = sqrt(400) = 20 feet.


Can you Find the length of the diagonal of a rectangle whose dimensions are fifteenm by sixm Approximate to the nearest hundredth?

I can and will. So if you put the diagonal through a rectangle you create a right angled triangle of which you can use pythagoras theorem. x2 = 152 + 62 x2= 261 x = 16.16m


What are the dimensions of a rectangle whose diagonal is 25 inches and has an area of 300 square inches?

15 and 20 inches because these dimensions comply with Pythagoras' theorem and the area of the rectangle.


What is the length if the diagonal of a rectangle whose length in 12 inches and width 7 inches?

13 57/64 "


What is the length of a diagonal of a rectangle whose dimensions are 5 by 7?

Use Pythagoras' theorem: 52+72 = 74 and the square root of 74 is 8.602325267 Answer: 8.6 units to one decimal place


What are the dimensions of a rectangle whose perimeter is cm if its length is 2 cm more than thrice its width?

You forgot to put in the length of the rectangle's perimeter.


The length of a rectangle is 1cm longer than its width If the diagonal of the rectangle is 5cm what are the dimensions of the rectangle in centimeters?

Half a rectangle is a right angled triangle. Pythagoras : Triangle whose hypotenuse is 5 and one side is 1 unit greater than the third must be a 3-4-5 triangle, so the rectangle is 3 cm x 4 cm


What are the dimensions of rectangle if the diagonal is 13cm?

The length of the diagonal is not enough to determine the dimensions of the rectangle. Take any length W such that 0<W<sqrt(132/2) that is, 0<W<9.192 cm. And let L = sqrt(132 - W2) cm. Then 9.192<L<13 so that any combination of W and L is unique. There are infinitely many possible values for W and so infinitely many different combinations for W and L. That is, infinitely many rectangles whose width is W cm and length is L cm. And, since, L2 = 132 - W2, L2 + W2 = 132 so the diagonal is 13 cm.


What numbers contains the dimensions of a rectangle with the same perimeter as a rectangle whose dimensions are 5 m by 3 m?

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What is the length of a rectangle whose width is 4?

A rectangle with width 4 can have any length!


What is the length of the diagonal of a square whose area is 64 cm2?

The square's diagonal is 11.314 cm


A 7-by-9 foot rectangle is similar to a second rectangle whose perimeter is 260 ft What are the dimensions of the second rectangle?

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