GPE Area and Perimeter 4th

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a square?

Back

You calculate the perimeter of a square by using the formula 4S, where S is the length of one side.

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you calculate the area of a rectangle?

Back

You calculate the area of a rectangle by using the formula L x W, where L is the length and W is the width.

Front

What is the formula for the perimeter of a rectangle?

Back

The formula for the perimeter of a rectangle is 2L + 2W.

Front

What units are used to measure area?

Back

Area is measured in square units, such as square meters (m²) or square centimeters (cm²).

Front

What is the perimeter of a triangle with sides measuring 5 m, 7 m, and 8 m?

Back

The perimeter is 5 m + 7 m + 8 m = 20 m.

Front

True or False: Perimeter measures the distance around a shape.

Back

True.

Front

What is the area of a square with a side length of 4 cm?

Back

The area is 4 cm x 4 cm = 16 cm².

Front

If a rectangle has a length of 10 m and a width of 5 m, what is its perimeter?

Back

The perimeter is 2(10 m) + 2(5 m) = 30 m.