Theo makes a decorative bookmark for the school's contest. His bookmark has a length of 6 inches and a width of 2 inches. What is the area of Theo's bookmark?
12 in 2
How do you find the perimeter of a rectangle?
Add up all the outside edges
Find the area of a rectangle with the length being 10 cm and the width being 7 cm.
A = 70 cm2
Mary needs to fence around her backyard. The length of her backyard is 5m and the width is 8m. How many meters of fence will she need?
26 m
Find the area of a square with each side measuring 12 m.
A = 144 m2
Mary needs to fence around her backyard. The length of her backyard is 5m and the width is 8m. Every meter costs 5.00$. How much money will Mary spend?
$42.00