Question

palse per sq. A tent is made by 16 triangular pieces of cloth. Sides of each piece are of 30 cm, 60cm and 60cm. Rate of colouring is Rs. 5 per m². Find the cost of colouring the tent (115 = 3.873). 60cm 60cm 30cm​

Answer 1

Answer:

first take out semi perimeter and the use area of triangle formula then convert cm to m and then multiple by 5 for cost of colouring