Math, asked by ajay9230, 1 year ago

three cubes each of side 5 cm are joined end to end.. the surface area of the resulting solid is​

Answers

Answered by allison2134
7

Answer:

350 sq cm

Step-by-step explanation:

Length of each side of cube = 5 cm

Now, 3 cubes are joined end to end.

So, the length of the resulting cuboid will be = 5+5+5 = 15 cm

But, the breadth and height will remain the same.

So, Breadth = 5 cm and Height = 5 cm

Surface area of the cuboid = 2(LB + BH +HL)

= 2(15*5 + 5*5 + 5*15)

= 2(75 + 25 + 75)

= 2*175

Surface area of the cuboid = c


ajay9230: thnks alli
allison2134: my pleasure
Answered by girl12313
1

Step-by-step explanation:

Hope its help u............

......

Attachments:
Similar questions