Question

find the base of a parallelogram with an area (a) of 60 square inches and height (h) of 4 inches. use the formula for the area of a parallelogram, ( a = bh ). options: 56 inches, 240 inches, 15 inches, ( \frac{1}{15} ) inch

Explanation:

Step1: Recall the formula for the area of a parallelogram.

The formula for the area \( A \) of a parallelogram is \( A = bh \), where \( b \) is the base and \( h \) is the height. We need to solve for \( b \), so we can rearrange the formula to \( b=\frac{A}{h} \).

Step2: Substitute the given values into the formula.

We know that \( A = 60 \) square inches and \( h = 4 \) inches. Substituting these values into the formula \( b=\frac{A}{h} \), we get \( b=\frac{60}{4} \).

Step3: Perform the division.

Calculating \( \frac{60}{4} \), we find that \( 60\div4 = 15 \).

Answer:

15 inches