Question

5. A space of 3 mx 1.5 m is cut for a door from HOTS
a wooden wall of dimension 14 mx 8 m.
A. An iron plate needs to be fixed all around the
wooden wall to protect it from moisture. Find
the length of the iron plate.
B Find the cost of polishing the wall at the rate
of 375 per sq m.​

Answer 1

Answer:

itzz very easy just solve the area and then multiply them by the prize simplee

Answer 2

even me not getting the answer for the subquestion A

please let me know