Question

the edges of a triangle board are 6cm,8cm and 10cm. the cost of painting it at the rate of 70 paise​

Answer 1

Step-by-step explanation:

Since, the edges of a trianglular board are a = 6 cm, b=8 cm and c=10 cm.

Now, semi-perimeter of a triangular board. Hence, the cost of triangular board is rupee 2.16

Answer 2

Answer:

1680 paise

Step-by-step explanation:

the perimeter of triangle = a+b+c = 6+8+10=24 cm

the cost of painting = 70×24 = 1680 paise