SOLUTION: Find the area of a triangle whose sides are are 8cm,7vm and 5cm.

SOLUTION: Find the area of a triangle whose sides are are 8cm,7vm and 5cm.

Algebra.Com

Question 1040442: Find the area of a triangle whose sides are are 8cm,7vm and 5cm.
Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
.
Use the Heron formula.

See the lessons
    - Proof of the Heron's formula for the area of a triangle
    - One more proof of the Heron's formula for the area of a triangle
in this site.

RELATED QUESTIONS
The sides of a triangle are 7cm, 8cm and 5cm respectively. Find its... (answered by ikleyn,rothauserc)

find the area of a trapezium whose parallel sides are 7CM and 9cm long and whose altitude (answered by mananth)

Base of triangle is 5cm and the other two sides are 10cm each. The height of the triangle (answered by solver91311)

FIND the length of the diagonal of a rectangle whose sides are 15cm and... (answered by Alan3354)

Find the largest angle of the Triangle whose sides are... (answered by ikleyn)

1. Find the area of a parallelegram whose sides are 5cm and 7cm if the angle between the... (answered by ikleyn)

Find the total surface area of a right triangular prism whose base sides are 5cm,12cm and (answered by Alan3354)

Find the area and perimeter of a triangle whose sides are: A=15cm B=10cm C=5cm H=7cm (answered by ewatrrr)

find area of triangle two sides ofwhich are 8cm and 10cm and perimetre is 24cm (answered by killer6678)