The rectangular backboard of a basketball court needs to be assembled. Its area is given as 18,900 cm2 and the width as 1.8 m.

What is the backboard's length in metres?

m

The seating space around the basketball court is shown below:

What is the perimeter of the total area?

m

What is the area of the seating space?

m2

Question

Mathematics

Abraham Fernandez

8 February, 08:35

The rectangular backboard of a basketball court needs to be assembled. Its area is given as 18,900 cm2 and the width as 1.8 m.

What is the backboard's length in metres?

m

The seating space around the basketball court is shown below:

What is the perimeter of the total area?

m

What is the area of the seating space?

m2

+4

Answers (1)

Know the Answer?

Lukas Moody · Answer 1

length=1.05m

perimeter=2.7m

Step-by-step explanation:

18900 in m^2=1.89 m^2

area=length*width

1.89=length*1.8 m

length=1.89:1.8

length=1.05 m

perimeter = (l+w) 2

perimeter = (1.05+1.8) 2

perimeter=2.85*2

perimeter=2.7 m