Two cubes, each of side 15cm are joined end to end. Find the surface area of resulting cuboid.
Answers
Answered by
1
Answer:
L X B X H
Step-by-step explanation:
(15 X 15) X 15 X 15
IS THE CORRECT ANSWER
Answered by
2
Step-by-step explanation:
Let the side each cube = a= 15 cm
After joining the two cubes it becomes cuboid
Dimensions of cuboid is
Length = a+a = 15+15 = 30 cm
Breadth = b= 15 cm
Height = h= 15 cm
Total surface area = 2(lb+bh+lh)
= 2(30*15 + 15*15+30*15)
= 2(450+225+450)
=2*1125
=2250 square cm.
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