It's just telling you to multiple like 9×1=9 9×2=18 and so on.
The formula for finding the area of a square is:

The formula for finding the area of a triangle is:

So for the square the area would be:

The area for the triangle would be:
Answer:
if you're talking about eifell tower is 984′, 1,063′ to tip
Step-by-step explanation
Answer:
7.975
Step-by-step explanation:
Answer: Option 'D' is correct.
Step-by-step explanation:
Real gross domestic product is measure of inflation which reflects the value of goods and services produced in an economy in a particular year. It is basically known as base year prices.
As it is measured on base year prices.
It is also known as inflation corrected GDP.
Hence, Option 'D' is correct.