A construction company is digging a hole for a swimming pool. The whole will be 12 yards long, 7 yards wide, and 3 yards deep. How many cubic yards of dirt will the company need to remove?

the company will need to remove 252yd³ cubic yards of dirt

Step-by-step explanation:

a hole for a swimming pool has a rectangular prism shape

We know that the formula to calculate the volume of a rectangular prism is width by height by length.

depth we will call height

w = width

h = height

l = length

w * h * l = v³

we replace the values we know

7yd * 3yd * 12yd = 252yd³

the company will need to remove 252yd³ cubic yards of dirt

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

0.84 dang lotta people are looking for this lol or if you round up its 1 but the overall answer to that is 0.84

step-by-step explanation: