Question
What will be the total surface area of a triangular pyramid whose sides are all 2 cm long?
More Mensuration Questions
- The 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)
- The area of a square is 196 cm2 which is 68 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length of the rectangle is 10 cm ...
- The area of a square is 576 cm2 which is 172 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length of the rectangle is 10 cm...
- The area of a square is 144 cm2 which is 120 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length of the rectangle is 10 cm...
- A solid hemisphere of diameter 8 cm is placed over a cube whose side is 7 cm. Calculate the total surface area of the combined structure. [Use π = 3]
- The length of a rectangle is 3 metres more than its width. If the perimeter of the rectangle is 50 metres then what is the area (in m2 ) of the rectangle?
- A hollow cylindrical tube 20 cm long is made of iron and its external and internal diameters are 8 cm and 6 cm respectively. The volume (in cubic cm) of ir...
- A rectangular park is 30 m long and 20 m broad. A path 2 m wide is built outside it all around. Find the area of the path.
- A circular garden has radius 21 m. A path 7 m wide is built outside it all around. What is the area of the path?
- In a division the quotient is 12, the divisor is 15 and the remainder is 7. What is the dividend?
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