Question

the side of a triangle shaped sheet are 5 cm,12cmand 13 cm.find the cost of painting on the sheet at the rate of 30 m^2​

Answer 1

Answer:

₹ 900

Step-by-step explanation:

Area of triangle = 1/2 × b × h

= 1/2 × 12 × 5

= 1/2 × 60

= 30m^2

Rate for 1 m^2 = 30

Rate for 30 m^2 = 30×30 = 900

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