Question

Answer the questions about area and perimeter.

Answer 1

Answer:

The area of the square is 25 cm² and the area of the rectangle is 128 cm²

Step-by-step explanation:

Square

We know that the perimeter of the square is 4x the length so the length of the square is:

20 ÷ 4 = 5 cm

Now to find the area of the square you need to square the length:

5² = 25 cm²

Rectangle

It says that the length is twice the width, so we can form an equation to find the measurements:

x + 2x + x + 2x = 48

6x = 48

x = 8

So the length is 16 cm and the width is 8 cm, so to find the area you multiply the width by the length:

16 × 8 = 128 cm²

Answer 2

Answer:

p of square=20+20+20+20=80

p of a rectangle=p/2-w

48/2=24

96-24=70

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Step-by-step explanation: