Answer:
27.72litres=27.72×1000 cm^3
(¡)Height of cylinder=27720×7/(22×21^2)=20cm
Step-by-step explanation:
(¡)First convert litres in to cm^3 take it as the volume of the cylindrical container
(¡¡)Then use V=22/7×r^2×h equation and substitute the values to V and r. Then find the value of h
#V=27.72×1000 (V= volume)
# r = 42/2=21 (r = radius)
Answer:
In the question 4/0, the denominator is zero so it is not a rational number.
2/20 because if you do 1/10 + 1/10 = 2/20
4.the dot would be on 1 1/2 and the x would be pointing toward the negative numbers