Author Question: A rectangular-shaped patio has a base length equal to (24.5 0.2) m and a height equal to (9.3 0.1) ... (Read 100 times)

lracut11 · **on:** Jul 28, 2018

A rectangular-shaped patio has a base length equal to (24.5 0.2) m and a height equal to (9.3 0.1) m. What is the area of the patio, including its uncertainty?
a. 228 4
b. 228 2
c. 228 23
d. 228 6

Question 2

Multiplying a 2-significant-figure number by a 4-significant-figure number and then dividing the product by a seven-significant-figure number yields a number with how many significant figures?
a. 6/7
b. 1
c. 2
d. 13
e. 8/7