question archive The true length of edge of cube is 15 cm what will be the isometric length? a) 17
Subject:MathPrice:3.87 Bought7
The true length of edge of cube is 15 cm what will be the isometric length?
a) 17.78 cm
b) 14.48 cm
c) 12.99 cm
d) 12.22 cm
Answer: d
Explanation:\
The ratio of isometric length to true length is 0.815 so here it is given true length of 15 cm. 0.815 = isometric length / 15 cm
=> isometric length = 15 cm x 0.815
= 12.22 cm.
Every time the true length is more than isometric length.