Answers

2015-05-21T19:44:12+05:30
Let the side be x, x+1, x+2

perimeter = x+x+1+x+2 = 42

3x = 39

x =13

so sides are 13, 14, 15

use Hero's formula to calculate area

0
The Brainliest Answer!
2015-05-22T11:37:25+05:30
Please refer to the attachment for the full answer of this question.

thank u..
1 5 1