CORE Quarter 1 Review

Find the area of the circle below.

• 100 cm
• 225 cm
• 9 cm
• 28.26 cm

Tags

CCSS.7.G.B.4

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²
• 80 cm²
• 200.96 cm²
• 25.12 cm²

Tags

CCSS.7.G.B.4

What is/are the formula(s) to find the area of a circle?

• πr²
• 2πr
• √π

Tags

CCSS.7.G.B.4

Jesse used rope to stake a circular region in which to plant a garden. The diameter of the region is 20 inches. What is the approximate area of half of the garden?

• 31.4 in²
• 314 in²
• 157 in²
• 628 in²

Tags

CCSS.7.G.B.4

Find the composite area.

• 6.28

• 24

• 40

• 38.28

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the composite area.

• 72.12

• 146.24

• 96

• 121.12

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

You buy a pizza. The diameter of the pizza is 16 Inches. You only eat half of the pizza. how many square inches of pizza did you eat?

• 200.96

• 100.48

• 48

• 24

Tags

CCSS.7.G.B.4

Find the area of the shape

Area of Parallelogram = bh

Area of Triangle = ¹/₂bh

Area of Trapezoid = ¹/₂h(b1 +b2)

Area of Circle = πr²

• 44.13 sq cm

• 143.04 sq cm

• 88.26 sq cm

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

A circular fountain has a drain in the center. The distance from the drain to the edge of the fountain is 3 feet. What is the approximate circumference of the fountain?

• 6 feet
• 9 feet
• 15 feet
• 18 feet

Tags

CCSS.7.G.B.4

A ceiling fan is pictured above. The tip of one of the fan blades is labeled point A.  Point A is 28 inches away from the center of the fan. About how far does point A on the fan travel when the fan blades make one full revolution?

• 28 inches
• 56 inches
• 176 inches
• 88 inches

Tags

CCSS.7.G.B.4