Question

The dimensions of a
cuboidal box are
6 m x 400 cm x 1.5 m.
Find the cost of painting its
entire outer surface at the
rate of 22 per m^2​

Answer 1

Answer:

Answer is 1716

Step-by-step explanation:

Total surface area of solid:-

2(LB+BH+HL)

2(6*4+4*1.5+1.5*6)

2(24+6+9)

2(39)

78 m square

Rate- 22 rupee per metre Square

Cost- Rate * Area

Cost- 22*78

Cost- Rupees 1716