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1. |
A and B are similar cones with volumes 27\[\mathbf{c}{{\mathbf{m}}^{\mathbf{3}}}\]and 125\[\mathbf{c}{{\mathbf{m}}^{2}}\]respectively. If cone A is 6 cm high, then the height of cone B will be |
A. | 10 cm |
B. | 5 cm |
C. | 15 cm |
D. | 20 cm |
Answer» D. 20 cm | |