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Start learning 50% faster. Sign in nowThe circumference of a semi-circle is 108 cm. What is the area of the circle with the same radius as the semi-circle? (Take π = 22/7)
ABC is an equilateral triangle with sides of 42cm. Find the difference between its in-radius and circum-radius.
Which of the following two will provide more volume?
I) A cuboid of edges 6 cm, 7 cm and 8 cm
II) A cube of edge 7 cm
The area of a square field is 1250 sq m. How long in seconds will a lady take to cross the field diagonally at the rate of 5 km/hr?
0.3̅2̅ + 0.54̅8̅ - 0.1̅9̅ is equal to :