Find the length of diagonal of a cuboid 13 m long,7 m broad and 3 m high.
Answer & explanation
Correct answer: option 4
Diagonal of cuboid = \(\sqrt {l^2 + b^2 + h^2}\)
= \(\sqrt {13^2 + 7^2 + 3^2}\)
= \(\sqrt {169 + 49 + 9}\) = \(\sqrt {227}\) m
Find the length of diagonal of a cuboid 13 m long,7 m broad and 3 m high.
Correct answer: option 4
Diagonal of cuboid = \(\sqrt {l^2 + b^2 + h^2}\)
= \(\sqrt {13^2 + 7^2 + 3^2}\)
= \(\sqrt {169 + 49 + 9}\) = \(\sqrt {227}\) m