Area and volume of 2D and 3D figures.
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Q1 · Mensuration · EASY
A rectangular field is 80 m long and 50 m wide. What is the cost of fencing the field at the rate of Rs 15 per metre?
Q2 · Mensuration · EASY
The area of a circle is 616 sq cm. What is the radius of the circle? (Use π = 22/7)
Q3 · Mensuration · MEDIUM
A cylindrical water tank has a diameter of 14 m and height of 10 m. What is the capacity of the tank in cubic metres? (Use π = 22/7)
Q4 · Mensuration · MEDIUM
The length of a rectangular hall is 5 m more than its breadth. If the perimeter of the hall is 74 m, what is the area of the hall?
Q5 · Mensuration · HARD
A conical tent has a base radius of 7 m and a slant height of 25 m. How much canvas cloth is required to make the tent? (Use π = 22/7)