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It is impossible to calculate the area of a rectangle from its perimeter if no other dimension is known. The area of a rectangle is the product of its length and width, and the perimeter is twice the sum of its length and width.

Q: What is the area of a rectangle that its perimeter is 39?

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the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.

No. For example, a 4x1 rectangle will have an area of 4 and a perimeter of 10. A 2x2 rectangle will have the same area of 4, but a perimeter of 8.

Yes, the perimeter or area of a rectangle can be an irrational number. Thanks

yes

The perimeter of rectangle A would then be 80 because 80 to 100 is 4 to 5 simplified and the area of triangle A would depend on the sides and area of rectangle B which have not been given.

Related questions

It's greatest possible perimeter: 1+39+1+39 = 80 feet

Area 39*1=39 perimeter 39+39+1+1=80 * * * * * Wrong! What about 0.1 * 390 which has an area of 0.1*390 = 39, as required but a perimeter of 0.0 + 0.1 + 390 + 390 = 780.2 Or 0.01 * 3900 with a perimeter of 7800.02 or 0.001 * 39000 with a perimeter of 78000.002 In fact, unless the question specifies that the sides MUST have integer measures, there is no limit. And the question does not make that requirement.

the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.

No. For example, a 4x1 rectangle will have an area of 4 and a perimeter of 10. A 2x2 rectangle will have the same area of 4, but a perimeter of 8.

The perimeter of the rectangle is the sum of its 4 sides.

The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.

find the perimeter and area of a rectangle that is 15cm long and 5cm wide

No, 12x4 = 48 sq meters. 13x3=39 sq meters.

Let's take a look at this problem.Rectangle Perimeter = 2(l + w)Rectangle Perimeter =? 2(2l + 2w)Rectangle Perimeter =? (2)(2)(l + w)2(Rectangle Perimeter) = 2[2(l + w)]Thus, we can say that the perimeter of a rectangle is doubled when its dimensions are doubled.Rectangle Area = lwRectangle Area =? (2l)(2w)Rectangle Area =? 4lw4(Rectangle Area) = 4lwThus, we can say that the area of a rectangle is quadruplicated when its dimensions are doubled.

the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle

Yes, the perimeter or area of a rectangle can be an irrational number. Thanks

how do you find the area of a rectangle witha perimeter of 36 in You don't. You need more information For example a 1 x 17 rectangle has a perimeter of 36 and its area is 17. But a 2 x 16 rectangle also has a perimeter of 36 and its area is 32.