Mathematics: Kyle wants to put a lap pool in his backyard. The pool will be 20 meters by 4 meters. What will be the percent of decrease in the grassy area after the pool is installed? 22 m 36 m approximately 10% o approximately 15% approximately 20% O arshyoximately 80%

Kyle wants to put a lap pool in his backyard. The

anggar20

13.10.2020

arshyoximately 80%

Step-by-step explanation:

0,0(0 оценок)

ani61

16.09.2020

correct answer is 2800.

Step-by-step explanation:

You take the area of the square which is 20x20 = 400.

There is 5 squares 400x5 = 2000

There is 4 triangles--which is 1/2 the area of 1 square (In this case).

One triangle = 200

200x4 = 800

2000 + 800 = 2800

0,0(0 оценок)