Shaped Region Area Math

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

• 132 ft²
• 146 ft²
• 144 ft²
• 87 ft²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the approximate area of the shaded region? (Round to the nearest whole number)

The diagram below shows the dimensions of Mrs. Prothro’s new swimming pool. A cover is needed for the pool, what will be the approximate area of the cover?

• 720 ft²

• 580.92 ft²

• 592.83 ft²

• 238.5 ft²

Mason needs to purchase new glass for the window pictured here.  About how many square feet of glass will he need to purchase? 

• 20 ft²

• 13 ft²

• 26 ft²

• 41 ft²

Which statement is true?

• The area of the square is half of the area of the triangle.

• The area of the triangle is half of the area of the rectangle.

• The square and the triangle both have the same area.

Tags

CCSS.2.G.A.1

Mason needs to purchase new glass for the window pictured here.  About how many square feet of glass will he need to purchase? 

• 20 ft²

• 13 ft²

• 26 ft²

• 41 ft²

A new pool shed is shown below. The builder wants to paint it blue to match the pool’s tile. Find the area that needs to be painted, not including the door which is 1.0 m wide.

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