A carpet is placed in a room leaving a border of 1 m wide all around the room. If the room is 14 m long and 10 m wide, find the area uncovered by the carpet.
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0
Answer:
pls didi mat bolo i am just 13
Step-by-step explanation:
14 ×10
= 140
140 sq cm - 4 cm
= 136 sq cm/ cm²
ur ans
Answered by
1
Answer:
Let the side of the carpet be x m.
Then as per the figure, the length of the sides of the room =x+4;x+2
Given, area of the uncarpeted area =62sqm
=>(x+4)(x+2)−x
2
=62
=>x
2
+4x+2x+8−x
2
=62
=>6x+8=62
=>6x=54
=>x=9
Hence, the length of the carpet =9m
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