Question

(d) The length, breadth and height of a room are 9 m 52 cm. 5 m 24 cm and 4
12 cm respectively. Find the length of the longest tape which can measure t
dimensions of the room exactly. (Hint: Convert the dimensions of the room
the same unit.)​

Answer 1

The longest tape will be the diagonal of room

Now, Diagonal of a room=√l²+b²+h²

l=952 cm, b=524 cm and h=412 cm

calculate it the answer process is long use your calculator (brain)

hope it helps

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