SOLUTION: find the area of a triangle 5cm, 7cm, 10cm round to the nearest tenth

Question 899759: find the area of a triangle 5cm, 7cm, 10cm round to the nearest tenth
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
Use Heron's formula to calculate the area
HERON�S FORMULA

Area of Triangle =
where s = half the perimeter a,b,c are the sides of the triangle
a= 5 b= 7 c= 10

S= S= 11

Area =
Area =

Area =
Area = 16.25 square cm

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