Question

a rhombus shaped sheet with parameter 40 cm and one diagonal 12 cm is painted on both side of the rate of rupees 6 per centimetre square find the cost of painting​

Answer 1

see the attachment

.thank you

Answer 2

First divid the rhombus in 2 triangle through the diagonal 2) area of both triangle by Heron’s formula 3) add the area 4) multiply the result by 6 5) your answer will be 960rs. Thank youuu