Question 9 The edges of a triangular board are 6cm, 8cm and 10cm. The cost of painting it at the rate of 9 paise per cm2 is

Question 9 The edges of a triangular board are 6cm, 8cm and 10cm. The

1.	Question 9 The edges of a triangular board are 6cm, 8cm and 10cm. The cost of painting it at the rate of 9 paise per cm2 is
Answer» Question 9 The edges of a triangular board are 6cm, 8cm and 10cm. The cost of painting it at the rate of 9 paise per $c m^{2}$ is