Shaded Area

2. The figure shows a circle inside a triangle.  Which equation could be used to find the area of the shaded region?

• A = ½bh - 2πr
• A = πr² - ½bh
• A = ½bh - πd
• A = ½bh - πr²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

CCSS.7.EE.B.4

6. The figure shows 2 circles inside a trapezoid.
Which procedure should be used to find the area of the shaded region?

• Subtract the perimeter of the trapezoid from the area of both circles.
• Subtract the circumference of both circles from the area of the trapezoid.
• Subtract the area of the trapezoid from the area of both circles.
• Subtract the area of both circles from the area of the trapezoid.

Tags

CCSS.3.MD.C.7D

What is the area of the shaded region?

• 14 m²
• 120 m²
• 106 m²
• 134 m²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

What is the area of the shaded region?

• 4 cm²
• 16 cm²
• 8 cm²
• 12 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• 122.46 mi²
• 122. 45 mi²
• 175.84 mi²
• 175.85 mi²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

• 372.12 km²
• 372.11 km²
• 744.24 km²
• 744.23 km²

Tags

CCSS.6.G.A.1

• 3888.83 in²
• 3888.84 in²
• 3889 in²
• 3388.83 in²

Tags

CCSS.7.G.B.4

Calculate the area of the shaded region.

Tip: The lengths of the triangle's base and height are 10.2 ft and 28 ft., respectively.

• 387.4 ft. ²

• 235.4 ft. ²

• 295.6 ft. ²

• 244.6 ft. ²

Find the area of the shaded region. Round to the nearest tenth, and use the pi button on your calculator.

• 63.6 cm ²

• 69.5 cm ²

• 98.4 cm ²

• 34.8 cm ²

Tags

CCSS.HSG.GMD.A.1

Calculate the area of the shaded part.

• 31 cm²
• 30 cm²
• 35 cm²
• 37 cm²

Tags

CCSS.3.MD.C.7D