Question

The box is 6.5 cm long 5.4cm wide and 1.4 cm high then find the cost of painting the four sides faces and top at the rate of 6.50per cm

Answer 1

Answer:

2186.860rs

Step-by-step explanation:

6.5×6.5=42.25

5.4×6.5=35.1

1.4×6.5=9.1

(42.25×35.1)=1482.975

(42.25×9.1)=384.475×2=768.950

(35.1×9.1)=319.41×2=638.82

1482.975+768.950+638.82=2890.745rs