A rectangle has an area of 20 square centimeters. Which of the following could be the rectangle's length and width?
(Area ==equals length \times×times width)

Choose all answers that apply:

(Choice A)

1 cm and 20 cm

(Choice B)

3 cm and 8 cm

(Choice C)

4 cm and 5 cm

(Choice D)

2 cm and 10 cm

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The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?