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### Grade 8 - Mathematics3.9 Area of a Scalene Triangle using Herons Formula

 Directions: Solve the following problems. Also write at least ten examples of your own.
 Q 1: Find the area of the triangle whose sides are 4cm., 3cm. and 5cm.36 Sq.cm.24 Sq.cm.6 Sq.cm.None of these Q 2: Find the area of the triangle whose sides are 8cm., 6cm. and 10cm.20 Sq.cm.22 Sq.cm.26 Sq.cm.24 Sq.cm. Q 3: Find the area of the triangle whose sides are 30cm., 16cm. and 34cm.250 Sq.cm.220 Sq.cm.230 Sq.cm.240 Sq.cm. Q 4: Find the area of the triangle whose sides are 16cm., 12cm. and 20cm.92 Sq.cm.94 Sq.cm.96 Sq.cm.98 Sq.cm. Q 5: Find the area of the triangle whose sides are 60cm., 32cm. and 68cm.940 Sq.cm.950 Sq.cm.970 Sq.cm.960 Sq.cm. Q 6: Find the area of the triangle whose sides are 15cm., 8cm. and 17cm.70Sq.cm.50Sq.cm.60 Sq.cm.40 Sq.cm. Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!