Question

A field is in the form of right triangle with side 90m and 120m respectively containing the right angle calculates the cost of the levelling the field at the rate of 12 rupees per square m ​

Answer 1

Answer:

A field is in the form of right angled triangle with side 90m and 120m respectively containing the right angle.

so, area of triangle = 1/2 × height × base

hence, area of field = 1/2 × 120m × 90 m [ see figure to understand]

= 60 × 90 m²

= 540 m²

A/C to question,

leveling the field at the rate 12 Rs/m²

so, cost of the leveling of the whole field = area of field × rate

= 540 × 12

= 6480 Rs.

hence, answer is 6480

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST

Answer 2

Your answer:-

Above pic.

Hopefully it helps you.