instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: find the area of trapezium whose parallel sides are 20 cm and 18 cm long , and the distance between them is 20 cm ?
answer:
380 cm 2


question:
Problem: if log 2 = 0.3010 and log 3 = 0.4771 then the value of log 4.5 is :
answer:
0.6532


question:
Problem: how many shots of 1 cm radius can be prepared from a sphere of 6 cm radius ?
answer:

216