HURRY
A rectangular piece of paper with length
34cm and width 14cm has two semicircles cut out of it, as shown below.

Find the area of the paper that remains. Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

Question

HURRY
A rectangular piece of paper with length 
34cm and width 14cm has two semicircles cut out of it, as shown below.

Find the area of the paper that remains. Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

gabylovesyou · Answer

@Nnesha

gabylovesyou · Answer

@campbell_st @mathmale

gabylovesyou · Answer

322.14 is what i get ?

gabylovesyou · Answer

correct ?

gabylovesyou · Answer

is it cm^2 ? cm^3? or cm ?

campbell_st · Answer

so I'd say 

Area of the rectangle - area of a circle with radius 7 cm

gabylovesyou · Answer

thats what i did.. am i right ? did i do it correctly ?

campbell_st · Answer

the units are squared

so cm^2

gabylovesyou · Answer

ok... and the answer.. ? 322.14 ?

campbell_st · Answer

I don't have a calculator with me but 

34 x 14 = 476

circle will be   3.14 x 49 = 150   as a rough guess  

so your answer makes sense