measured value 28.7053 cm, which has six significant figures.round the measurement to two significant…

measured value 28.7053 cm, which has six significant figures.round the measurement to two significant figures.\na. 29 cm\nb 28.7 cm\nc 30 cm\nd 28.71 cm

measured value 28.7053 cm, which has six significant figures.round the measurement to two significant figures.\na. 29 cm\nb 28.7 cm\nc 30 cm\nd 28.71 cm

Answer

Explanation:

Step1: Identify first two sig - figs

The first two significant figures of 28.7053 are 28.

Step2: Look at next digit

The digit after 8 is 7. Since 7 ≥ 5, we round up.

Step3: Round the number

28 rounds up to 29.

Answer:

A. 29 cm