Area of Basic Geometric Shapes

The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.

• 675.6 ft²
• 29.67 ft²
• 545.8 ft²
• 706.5 ft²

Tags

CCSS.7.G.B.4

Find the area of the circle with a radius of 48 mm.  Round to the nearest hundredth if necessary.

• 7,234.56 mm²
• 2,216.46 mm²
• 7,934.59 mm²
• 7,314.22 mm²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1256 in²
• 31.41 in²
• 314 in²
• 123 in²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 201.06 m²
• 50.24 m²
• 123.12 m²
• 94.43 m²

Tags

CCSS.7.G.B.4

The area of a trampoline is 78.5 ft². Find the radius of the trampoline.

• 7 ft
• 5 ft
• 10 ft
• 25 ft

Tags

CCSS.7.G.B.4

Find the area:

• 50 yd²
• 40 yd²
• 80 yd²
• 18 yd²

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 12 cm²
• 6 cm²
• 10 cm²
• 8 cm²

Tags

CCSS.6.G.A.1

• 22.5 cm²
• 45 cm²
• 15.75 cm²
• 31.5 cm²

Tags

CCSS.6.G.A.1

How do you find the area of a triangle?

• A = ½bh
• A = ½h(a + b)
• A = πr²

Tags

CCSS.6.G.A.1

How do you find the area of a circle?

• A = ½bh
• A = ½h(a + b)
• A = πr²

Tags

CCSS.7.G.B.4