Evidence Check Area and Perimeter of Polygons

Front

What is the formula for the area of a trapezoid?

Back

Area = 1/2 * (Base1 + Base2) * Height

Tags

CCSS.6.G.A.1

Front

What is the area of a rectangle with a length of 5 cm and a width of 3 cm?

Back

Area = 15 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What does perimeter mean?

Back

Perimeter is the distance around a shape.

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 * Base * Height

Tags

CCSS.6.G.A.1

Front

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

Back

Area = 16 units²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

If a polygon has an area of 20 cm², what does that mean?

Back

It means the amount of space inside the polygon is 20 cm².

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

What is the area of a circle with a radius of 3 cm?

Back

Area = π * (3 cm)² ≈ 28.27 cm²

Tags

CCSS.7.G.B.4

Front

What is the formula for the area of a rectangle?

Back

Area = Length * Width

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the area of a parallelogram with a base of 6 cm and a height of 4 cm?

Back

Area = 24 cm²

Tags

CCSS.6.G.A.1