there are 2 tin 1 in shape of cube whose edges 6 cm and 1 in shape of cuboid of length 4 cm width 8 cm and height 3 cm find the ratio of volume
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Answered by
3
Solution:- (D) 36
Given:-
side of cube =6cm
⇒ Volume of cube =(side)
3
=(6)
3
=216cm
3
Volume of cuboid =2×3×1=6cm
3
No. of cuboids needed to form such cubes =
volume of cuboid
volume of cube
=
6
216
=36
Hence, 36 cuboids will be needed to form a cube of 6cm.
Hence, the correct answer is 36.
.
Answered by
1
Answer:
Step-by-step explanation:
Edge of cube is 6 cm.
Cuboid’s length = 4 cm and width = 8cm and height is 3 cm.
Volume of cuboid = l×b×h ⇒ (V) = L×B×H.
V = 4×8×3 ⇒ 96cm³.
Volume of cube = 6a².
V = 6a² ⇒ a = 6.
V = 6(6)² = 6×36 ⇒ 180+36 = 216cm³.
CUBE:CUBOID ⇒ 216cm³:96cm³.
Take LCM to both Numerator/Denominator.
The ratio were taken by ≅3/4.
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