Area of Shaded Region

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.7.G.B.6

Front

How do you find the area of a circle?

Back

Area = π × radius².

Tags

CCSS.7.G.B.4

Front

What is the formula for the area of a trapezoid?

Back

Area = (base1 + base2) × height / 2.

Tags

CCSS.7.G.B.6

Front

What is the shaded area in a geometric figure?

Back

The shaded area is the part of the figure that is highlighted or marked, often representing a specific region of interest.

Tags

CCSS.7.G.B.6

Front

How do you calculate the area of a shaded region between two shapes?

Back

Subtract the area of the smaller shape from the area of the larger shape.

Tags

CCSS.7.G.B.6

Front

What is the significance of units in area calculations?

Back

Units indicate the measurement of area, such as cm² or ft², and are essential for understanding the size of the area.

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

Area = 10 cm × 5 cm = 50 cm².

Tags

CCSS.7.G.B.6

Front

What is the area of a circle with a radius of 7 cm?

Back

Area = π × (7 cm)² ≈ 153.94 cm².

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Front

How do you find the area of a shaded region in a circle?

Back

Calculate the area of the circle and subtract the area of the unshaded part.

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Front

What is the area of a trapezoid with bases of 8 cm and 5 cm, and a height of 4 cm?

Back

Area = (8 cm + 5 cm) × 4 cm / 2 = 26 cm².

Tags

CCSS.7.G.B.6