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find the lengthof longest rod then can be placed in a room 12m long 9m broad and 8m high.

Posted by Shivani Boken 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Kartikey Singh 8 years, 3 months ago

Given:- Length of a room=12m, Breadth of a room=9m and Height of a room =8m Since, we know that Diagonal of a room= √square of length +square of breadth +square of height = √144+81+65 = √289 = 17m Hence, 17m is the height of rod.

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CBSE > Class 09 > Mathematics