Question

Niyamat chacha of village attaches motor's wheel with a Machine's wheel by a belt. The
length of diameter of motor wheel is 14 cm and machine wheel is 94.5 cm. If motor's
wheel revolves 27 times i.n a second then let us calculate how many times the machine's
wheel will revolve in an hour.​

Answer 1

Answer:

THE ANSWER IS IN THE PHOTO

Answer 2

Step-by-step explanation:

at first ,diameter of motor wheel =14 cm.

circumference of motor wheel =(2×22)÷7

=44 cm.

distance covered by motor wheel in 1 sec =27×44

then again you will follow in picture .the first step is write and second in picture .