Question

What will be the expenditure for sowing seeds in triangular region if cost of sowing seeds per square cm is rupees 85?​

Answer 1

Given:

The cost of sowing seeds per square cm is rupees 85.

To find:

What will be the expenditure for sowing seeds in the triangular region?  

Solution:

The cost of sowing seeds per square cm is rupees 85

= Area of triangle × 85

Area of triangle = 1/2bh

The cost of sowing seeds per square cm is rupees 85 = 1/2bh × 85 = Rs.42.5 bh

where b and h are base and height of the triangular region used for sowing.

The expenditure for sowing seeds in the triangular region is Rs. 42.5 bh