what is the answer of the following
(1.1 m)²-2×1.1m×0.4+(0.4)²
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what is the answer of the following
(1.1 m)²-2×1.1m×0.4+(0.4)²
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Answer:
To find the answer to the expression (1.1 m)² - 2 × 1.1 m × 0.4 + (0.4)², you can follow these steps:
1. Calculate the square of 1.1 m:
(1.1 m)² = 1.21 m²
2. Calculate 2 × 1.1 m × 0.4:
2 × 1.1 m × 0.4 = 0.88 m²
3. Calculate the square of 0.4:
(0.4)² = 0.16 m²
Now, you can plug these values back into the original expression:
1.21 m² - 0.88 m² + 0.16 m²
Next, combine the terms:
(1.21 - 0.88 + 0.16) m²
Now, calculate the numerical values within the parentheses:
0.49 m²
So, the answer to the expression is 0.49 m².
Verified answer
The answer to the expression (1.1 m)²-2×1.1m×0.4+(0.4)² is 0.33m² - 0.88m + 0.16.
Here is a step-by-step solution:
(1.1 m)²-2×1.1m×0.4+(0.4)² = 1.21m² - 0.88m + 0.16
1.21m² - 0.88m + 0.16 = 0.33m² - 0.88m + 0.16
Therefore, the answer is 0.33m² - 0.88m + 0.16.
Hope it helps...✨