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| 1. |
The base of an isosceles triangle is 16 cm if it\'s perimeter is 36 cm find the area |
| Answer» Base=16cmPermiter=36cmLength of two side= 20cmSince it is a isosceles triangle the length of other side is equal.Length of othe side=10cm eachSo by Heron\'s formulaArea of triangle= 48sq cm | |