Question

11 A cuboid has total surface area of 86 sq. m and its lateral surface area is 32 sq. m. Find the area of the base.
1
12. The length of a room is 3 times its height and breadth is times its height. The cost of whitewashing
2
the walls at the rate of 1.50 per sq. m is * 216. Find the dimensions of the room.
17/
13.
The perimeter of the front
T.​

Answer 1

Answer:

this answer I don't because I don't know what is the answer

Step-by-step explanation:

sorry dear