mohideenaqil mohideenaqil

04-10-2020
Mathematics

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If (s -a) = 5cm, (s -b) = 10cm, (s -c) = 1cm then find s

Respuesta :

mhanifa mhanifa

04-10-2020

Answer:

s = 1/3 (a + b + c + 16)

Step-by-step explanation:

Given

If (s -a) = 5cm, (s -b) = 10cm, (s -c) = 1cm
s = ?

Solution

Add up the 3 equations and solve for s:

s - a + s - b + s - c = 5 + 10 + 1
3s = 16 + a + b + c
s = 1/3 (a + b + c + 16)

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