Answer:
1. 1800 square cm.
2. See below
3. 45000 square cm.
Explanation:
Part 1
The dimensions of the drawing are 36cm by 50cm.

Part 2
Given a scale factor, k
If the area of the scale drawing is A; then we can find the area of the actual board by multiplying the area of the scale drawing by the square of k.
Part 3

Therefore, the area of the actual drawing will be:
Answer:28
Step-by-step explanation:
To find area you need to take the 7 and 4 and multiply them together to get your answer.
905 pounds is greater than grams.
Hope this helps (:
14080 ft is the answer
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