Find the dimensions of a rectangle whose area is 306cm2 and whose perimeter is 70 cm

Question

Deshawn Buck

Mathematics

8 March, 06:04

Find the dimensions of a rectangle whose area is 306cm2 and whose perimeter is 70 cm

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Answers (1)

Know the Answer?

Elise · Answer 1

Answer: the rectangle of maximum area is a square of side length 1 = 4 cm let x and y be the lengths of the sides of the rectangle measured in cm

Step-by-step explanation:

then the perimeter is

2x+2y=16

so that:

y=8 - x