Estimating Side Lengths from Area

The space inside an object is called it's

• area
• perimeter
• volume
• circumference

How do you find the area of a shape?

• Divide one side minus the other

• Add all the sides

• Make a guess

• Multiply one side side times the other

What is the area of this shape?

• 100 square feet

• 5 inches

• 100 square inches

• 50 inches

What is the area of this square?

• 49cm²

• 28cm²

• 14cm²

• 7cm²

What is the area of this rectangle?

• 7 feet

• 6 square feet

• 7 square feet

• 14 square feet

What is the area of this rectangle?

• 84 square centimeters

• 19 square centimeters

• 38 square centimeters

• 7,056 square centimeters

Find the missing side length

• 40cm

• 4cm

• 256cm

• 8cm

Find the missing side length

• 36mm

• 10mm

• 20mm

• 18mm

A rectangular swimming pool was 9 meters wide with an area of 90 square meters. What is the length?

• 180 sq. meters

• 180 meters

• 10 sq. meters

• 10 meters

If the area of a shape is 50 square feet and the width is 10 feet, what is the length?

• 40 feet
• 10 feet
• 5 feet
• 15 feet