0.424 round each number to the place of the underlined digit. the underline number is 2.

.42

Step-by-step explanation:

Since we are rounding to the 2, we will look at the digit after it

4 < 5 so we leave the 2 alone

.424 is rounded to .42

0.42 is your answer

Step-by-step explanation:

The underlined number is 2. Look at the place value to the right. It is a 4. Because 4 is less than 5, round down.

0.424 rounded to the nearest hundredth place is 0.42

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126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²