Question

A school wants to buy a chalkboard that measures 1 yard by 2 yards. The chalkboard costs $81.00 per square yard. How much will the chalkboard cost?

Answer 1

$162.00

Step-by-step explanation:

The area of a chalkboard is denoted as:

A = lw

Given 1 yard and 2 yards length of the chalkboard, we have:

A= 2(1)

A= 2 square yards

Therefore, the total cost is:

Total cost = $81.00 *square yards

Total cost = $81.00(2)

Total cost= $162.00