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camilin8965
camilin8965 camilin8965
  • 23-08-2016
  • Mathematics
Answered

Larry wants to buy some carpeting for his living room. The length of the room is 2 times the width and the total area of the room is 32 square meters . What is the length of the living room ?

Verified Answer :

ddlj
ddlj ddlj
  • 23-08-2016

The length of the living room is 8m while the width is 4m.

Answer Link
ahoover01
ahoover01 ahoover01
  • 24-08-2016

let the length be 'l' and width be 'w
 l=2w -----(1)

 area of the room = lw

8 = lw
8 = 2w*w [from (1)]

4=w2
w=4√=2
∴ length =2∗2=4  [ l=2w]

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