Question

4. Solve. 1x10=10
a.Add: 135km 10m+158km15m.
b. find the average: 79, 37, 38.
c. find the profit, cp=375, sp= 100.
d. find the amount when principal is 25,
interest is 3.
e. find the area of rectangle length is 9 cm
and breadth is 6 cm.
f. find the diameter of the circle with radius 4​

Answer 1

Answer:

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Step-by-step explanation:

see the above pic