Question

calculate the area of diameter 1.05 m and express the result to an appropriate number of significant figures ​

Answer 1

Answer:

0.87

Explanation:

Radius = 0.525

Area = πr^2=π×(0.525)^2=0.87625

Significant Figure=0.87

Answer 2

Answer:

Answer:

0.87

Explanation: Radius = 0.525

Area = ir^2=rrx(0.525)^2%-D0.87625

Significant Figure=0.87