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16 questions
The area of a rhombus whose diagonals are 18 cm and 7 cm is ______
16 cm2
63 cm2
126 cm2
16 cm2
Two cubes with 9 cm edge are joined end to end. Find the volume of the newly formed solid.
1458 cm3
1648 cm3
729 cm3
None of the above
The formula to find the curved surface area of a right circular cylinder =
πr2
πr2h
2πrh
2πr(h+r)
The formula to find the volume of a right circular cylinder =
πr2
πr2h
2πrh
2πr(h+r)
6 km 435 m
64,350 meters
6,435 grams
6,435 liters
6,435 meters
The length of the edge of a cube is 60 cm. Find the volume of the cube.
180 cm3
21600 cm2
216000 cm3
720 cm3
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