Question

evalute 199.5 × 200.5 using identity​
Answer it fast

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Answer 1

Explanation:

49875 is correct ans

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Answer 2

Answer: 199.5 × 200.5 = 39999.75

Explanation:

1. Multiply the decimals as you do with whole numbers after removing the decimal points. 1995 × 2005 = 3999975

2. Count the number of decimal places (digits after decimal point) in each number, in the question.

199.5 has one decimal place.

200.5 has one decimal place.

3. Add the number of decimal places

1 + 1 = 2

The answer will have 2 decimal places.

199.5 × 200.5 = 39999.75