I don’t know if this is correct just saying Problem 1 a = 1/2 bh a = 1/2 x 5.3 x 6.1 a = 1/2 x 32.33 Answer for area is 16.165 6.1 + 6.1 + 6.1 = 18.3 perimeter Type: equilateral I have no clue for number 2 sorry Number 3 a = 1/2 b h a = 1/2 9.7 x 5.6 a = 1/2 54.32 a = 27.16 6.22 + 8.95 + 9.7 = 24.87 perimeter Type: scalene I think this is correct and sorry again I don’t know number 2
