Question

Five marks questions.
The perimeter of ABC is 12 3/2 m. If AB = 4 1/3 m, BC = 5 44 m find AC.​

Answer 1

Answer:

Perimeter of the triangle is: P=12 3/4 m=51/4 m.

AB=4 1/3 m=13/3 m and BC=5 1/4 m=21/4

P=AB+BC+AC

or, 51/4=13/3+21/4+CA

or, AC=51/4-(13/3+21/4)

or, AC=51/4-(52+63)/12

or, AC=51/4-115/12

or, AC=(153-115)/12

or, AC=38/12

or, AC=19/6

or, AC=3 1/6 m

Answer 2

Answer:

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