Let each side of the equilateral triangle be ‘a’ cm Therefore, (a2 – a2/4) = (6√3)2 Or, 3a2/4 = 108 Or, a2 = 144 Or, a = 12 cm Therefore, area of the equilateral triangle = √3a2/4 Or, area of the equilateral triangle = (√3 × 144)/4 = 36√3 cm2
If TOP = 201516 and TOPS = 20151619, then TOPPER =
If 44 # 55 = 41 and 88 # 77 = 113, then 68 # 99 = ?
In the following question, four number pairs are given. In each pair the number on left side of (–) is related to the number of the right side of (â€...
Mathematics : 11 :: Economy : ?
Select the number from among the given options that can replace the question mark (?) in the following series.
4, 21, 85, 256, 513, ?
If 14 @ 8 = 4 and 22 @ 15 = 6, then 18 @ 12 = ?'. What will come in place of question mark?
Select the option that is related to third letter cluster in the same way as second letter cluster is related to first letter cluster.
WIN: DPU:: FAT: ?
Select the option that is related to the fourth number in the same way as the first number is related to the second number and fifth number is related t...
Select the option that is related to the third number in the same way as the second number is related to the first number.
25: 175 :: 38:?
Given set: Â [15, 117, 51]