7. The area of four walls of a room is 180 m. If the sum of its length

1.	7. The area of four walls of a room is 180 m. If the sum of its length and breadth is 10 m, findthe height.
Answer» ANSWER: CSA= 2(l+b)h 180= 2×10×h 180=20h 180/20 =h h=9m plz MARK my answer as BRAINLIEST

7. The area of four walls of a room is 180 m. If the sum of its length and breadth is 10 m, findthe height.

Answer»

ANSWER:

CSA= 2(l+b)h

180= 2×10×h

180=20h

180/20 =h

h=9m

plz MARK my answer as BRAINLIEST

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7. The area of four walls of a room is 180 m. If the sum of its length and breadth is 10 m, findthe height.​

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7. The area of four walls of a room is 180 m. If the sum of its length and breadth is 10 m, findthe height.