A field is in the form of a rectangle of length 18m and width 15m. A pit, 7.5m long, 6m broad and 0.8m deep, is dug in a corner of the field and the earth taken out is spread over the remaining area of the field. Find cut the extent to which the level of the field has been raised.

Explanation

To solve the problem step by step, we will follow these steps:

### Step 1: Calculate the area of the field
The area of a rectangle is calculated using the formula:
\[ \text{Area} = \text{Length} \times \text{Width} \]

Given:
- Length of the field = 18 m
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