4.5^2+6.5 rounded to nearest tenth

Answer 1

To solve the expression ${4.5}^2+6.5$:

1. Calculate ${4.5}^2$: $${4.5}^2=20.25$$

2. Add $6.5$: $$20.25+6.5=26.75$$

3. Round $26.75$ to the nearest tenth:

   • The digit in the tenths place is $7$ and the digit in the hundredths place is $5$, which means we round up.

Thus, $26.75$ rounded to the nearest tenth is $26.8$.