# Area Of Holes

Hole #1:

Equations: (area of rectangle) bh. 19 * 9 = 171 feet squared. (area of circle) pi(r squared). 3.14(4.5 * 4.5) = 63.59/2 = 31.79 + 171 = 202.79-7=194.79 feet squared.

Final Area: 194.79 ft2

Hole #2:

Equations: (area of rectangle) bh. 15.5 * 9.5 = 147.25 cm squared. (area of circle) pi(r squared). 3.14(4.75 * 4.75) = 22.56/2 = 11.28 + 147.25 = 158.53-61=97.53 feet squared.

Final Area: 97.53 ft2

# Perimeter

Hole #1:

Equations: (perimeter of rectangle) (bh) 19 + 19 + 9 + 9= 56

(perimeter of circle) (radius * pi) 4.5 * 3.14 = 7.64 + 56= 63.56

Final Perimeter: 63.56ft2

Hole #2:

Equations: (perimeter of rectangle) (bh) 15.5 + 15.5 + 9.5 +9.5= 50

(perimeter of circle) (radius * pi) 4.15 * 3.14= 13.031 50 + 13.031= 63.031

Final Perimeter: 63.031ft2

# COST OF GRASS

We found how much our golf holes would cost us at Mini Golf Galore!

Hole #1

Carpet: Lowe's sells artificial grass in 15 foot squares.

Since our area is 194.79 ft squared, we would need to buy 13 of the 15 foot squares.

Each 15 foot squares costs \$44.85. If we need 13, it would cost us...

\$583.05

Hole #2

Carpet: Lowe's sells artificial grass in 15 foot squares.

Since our area is 97.53 ft squared, we would need to buy 7 of the 15 foot squares.

Each 15 foot squares costs \$44.85. If we need 7, it would cost us...

\$313.95

TOTAL COST = \$897.00