Area of Circles

Area of Circles

by Emily Phillips

Multiple Choice

What is circumference?

• space inside of a circle

• a set of points equidistant from one another

• distance around a circle

• crosses through the center point across a circle

Multiple Choice

Select the correct formula for finding area of a circle

• $$2\pi r$$  

• $$\pi r^2$$  

• $$\pi d$$  

• l x w

Multiple Choice

Find the area.

• $$6.28km^2$$  

• $$18.84yd^2$$  

• $$3.14yd^2$$  

• $$12.56km^2$$  

Multiple Choice

Find the area.

• $$200.96yd$$  

• $$50.24yd^2$$  

• $$200.96yd^2$$  

• $$74.16yd^2$$  

Multiple Choice

Find the area.

• $$56.52mi^2$$  

• $$28.26mi^2$$  

• $$9.42mi^2$$  

• $$254.34mi^2$$  

Multiple Choice

Find the area.

• $$28.26cm^2$$  

• $$113.04cm^2$$  

• $$12.56cm^2$$  

• $$3.14cm^2$$  

Multiple Choice

Find the area in terms of  $$\pi$$  

• $$10\pi in^2$$  

• $$5\pi in^2$$  

• $$100\pi in^2$$  

• $$25\pi in^2$$  

Multiple Choice

Find the area in terms of  $$\pi$$  

• $$30\pi yd^2$$  

• $$15\pi yd^2$$  

• $$20\pi yd^2$$  

• $$225\pi yd^2$$