Question

3. The perimeter and two sides of a triangle are 20 m, 5 m and 8 m respectively. Calculate the
area of the triangle and the length of the altitude to the shortest side.​

Answer 1

Answer:

answer is 7m

explanation:

let the third side be X

perimeter =sum of its sides

20=5+8+x

20=13+ X

x=20-13

X=7m

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Answer 2

Answer:

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