Question

three cubes of edge 5cm are put side by side and fused together as shown. The block is to be painted on all sides. Find the total surface area of the block and the cost of painting an rs 25 per cm square​

Answer 1

Answer:

8750 Rupees

Step-by-step explanation:

Is the cubes are joined side by side then the

Breadth - 5 cm

Length - 5+5+5=15 (three cubes)

Height- 5cm

TSA of cuboid - 2(lb+bh+lh) = 8750 rupees

(By substituting)

HOPE THIS HELPS YOU

Answer 2

Step-by-step explanation:

so ans rs 8750

hope you are interested