Question
What is the difference between (in m2) the
area of a circular field of radius 35 metres and area of a rectangular piece of land having its dimensions as 70 metres × 45 metres?Solution
Area of the circular field = π × radius2 = (22/7) × 35 × 35 = 3850 m2 Area of the rectangular piece of land = length × breadth = 70 × 45 = 3150 m2 So, difference in area = 3850 – 3150 = 700 m2
More Mensuration Questions
Complete the sentences given in List-I with the appropriate words given in List-II :
Select the option that can be used as a one-word substitute for the given group of words.
One who is not concerned with right or wrong
Select the option which is similar in meaning with the given word
SUSCEPTIBLE
Choose the synonym of the given word.
ESOTERIC
Abjure
HUMBLE
Choose the antonym of the given word.
SPORADIC
Choose the one which best expresses the meaning of the given word .
Zenith
The river was shallow near the shore.
- Identify the most appropriate antonym of the given word.
Hostile
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