Perimeter and Area of a Circle

Choose the correct answer:
If the circumference of a circle and the perimeter of a square are equal, then

• Area of circle = Area of square

• Area of circle > Area of square

• Area of circle <Area of square 

• Nothing can be said about the relation of areas 

Tags

CCSS.7.G.B.4

Say 'TRUE' or 'FALSE'
Area of the segment of a circle is less than the area of the corresponding sector

• TRUE

• FALSE

Tags

CCSS.HSG.C.B.5

Find the area of the following circle:

• 4π ft²

• 16π ft²

• 2π ft²

• 8π ft²

Tags

CCSS.7.G.B.4

Find the area of the following circle:

• 9 in²

• 12 in²

• 36 in²

• 6 in²

Tags

CCSS.7.G.B.4

Find the circumference of the following circle:

• 4π ft

• 16π ft

• 2π ft

• 8π ft

Tags

CCSS.7.G.B.4

Which of the following formulas is used to find the area of a circle?

• A = πr²

• A = l⋅w

• A = b⋅h/2

• A = 2πr

Tags

CCSS.7.G.B.4

The distance around an object is called the 

• area

• perimeter

What is the area of this circle?

• 163.2 sq. cm

• 15.3 sq. cm

• 124.2 sq. cm

• 113.1 sq. cm

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1385.44 sq. ft

• 2142.12 sq. ft

• 5541.77 sq. ft

• 1289.12 sq. ft

Tags

CCSS.7.G.B.4

Find the area of the circle

• 56.52 sq. in.

• 254.34 sq. in.

• 1017.36 sq. in.

• 113.04 sq. in.

Tags

CCSS.7.G.B.4