Question

find the breadth of a cuboid whose height and length are 20cm and 25 cm respectively & its lSA is 1800 cm2​

Answer 1

Step-by-step explanation:

20×25×b=1800

b= 1800/500

b=18/5

Answer 2

Answer:

Step-by-step explanation:

soln

given

l=25cm

h=20cm

CSA=1800cm^2

B=?

CSA=2h(l+b)

1800=2*20(25+b)

1800/40=25+b

45=25+b

b=20cm