Measuring and Estimating Area of Quadrilaterals

The side length of a square garden is 5 feet. Julio uses the formula ​​ (a)   to find how big his garden is so he can buy some soil. He finds that his garden covers (b)   .

• a=s x s

• 25 square feet

• a= 4 x s

• p=2(l)+2(w)

• 25 feet

• 15 feet

Maura drew a square. Each side measures 6 cm. What is the area of the square?

• 24 sq cm

• 36 sq cm

• 42 sq cm

• 48 sq cm

What is the area of a square with a side that measures 15 m?

• 60 m²

• 225 m²

• 215 m²

• 230 m²

A square has a perimeter of 28 meters. What is the area of the square?

• 7 sq. meters

• 28 sq. meters

• 49 sq. meters

• 112 sq. meters

What is the area of this shape?

• 100cm²

• 100cm

• 20cm

• 200cm

A square has an area of 100 square feet.  What is its perimeter?

• 10 ft

• 40 ft

• 25 ft

• 50 ft

The area of a square is 196 square inches. What is the side length of the square?

• 14 inches

• 49 inches

• 784 inches

• 38,416 inches

The area of a square is shown below. What is the length of each of its sides?

• 16 yds.

• 32 yds.

• 8 yds.

• 9 yds.

Elena needs to cut a square piece of wood with an area of 69 square inches. How long should one side of the square be, rounded to the nearest tenth of an inch? (one decimal place.)

Answer explanation

1) Take the square root.

2) Be sure you rounded to the nearest tenth-1 decimal place

The area of a square room is 81 feet squared. What is its perimeter?

• 40.5 feet

• 9 feet

• 18 feet

• 36 feet