The area of an aerobics floor is 3,200 square meters. What is the area if the length and width are doubled?

a.6400

b.9600

c.12,800

d.25,600

The area of an aerobics floor if the length and width are doubled = 12800

Step-by-step explanation:

Given -

The area of an aerobics floor is 3,200 square meters.

Let x and y be the lenth and width of aerobics floor

then

 = 3200

y =

the area if the length and width are doubled .

then

length = 2x  and width = 2y

area of an aerobics floor =

                                          = 4xy

putting the value of y

area of an aerobics floor =

                                           =

                                           = 12800

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer