If length, breadth and height of rectangular parallelopiped are in ratio 6 : 5 : 4 and total surface area is 33,300 m2, then length breadth and height of parallelopiped are in (m)
A. 90, 75 , 70
B. 85, 75, 60
C. 90, 75, 60
D. 80, 70, 60
Answer:C
If length, breadth and height of rectangular parallelopiped are in ratio 6 : 5 : 4 and total surface area is 33,300 m2, then length breadth and height of parallelopiped are in (m)
A. 90, 75 , 70 B. 85, 75, 60 C. 90, 75, 60 D. 80, 70, 60