Question

1. A vessel is 5 cm long and its base is triangular
having sides 2 cm, 3 cm and 4 cm, then the curved
surface area of vessel is
(a) 40 cm2
(b) 45 cm2
(c) 46 cm2
(d) 48 cm2
​

Answer 1

Answer:

(b) 45 cm^2

Step-by-step explanation:

CSA of vessel = (5x2) + (5x3) + (5x4)

= 5 (2+3+4)

= 5 x 9

= 45 cm^2