How many sig figs?
132
132+9.3
141
(30.5 x 2.223) / 5.00
13.6
3.2*10^-3
2
A farmer has a garden which is 20.5 meters by 8.5 meters. He also has a tarp which is 5.50 meters by 10.00 meters. If he lays the tarp over part of his garden, how much of the garden remains uncovered?
120 square meters.
1.322
4
188+0.9
189
15.7 / 3.21
4.89
5.23*10^-3
3
Two rectangular gardens have dimensions 22 feet by 32 feet and 25.5 feet by 21.0 feet. What is the sum of the areas of the gardens?
1240
0.002
1
17.2+13.5
30.7
(3.5 *9.21) / 5.3
6.1
(1.005*10^-3)*(1.3*10^-2). Write answer expanded and round appropriately.
0.000013
One rectangular field has dimensions 52 meters by 25 meters. Another field has dimensions 75 meters by 25 meters. How much fencing is needed to go around both fields?
354
5.0030
5
162.3 - 144.32 +8
26
(5.01*3.21*5)/3.0001
30
(9.0005*10^5)*(3.222*10^2). Write answer in scientific notation and round
2.900*10^8
A rectangular prism has dimensions 42.5" x 13" x 125". If the prism is 1/20th filled with water, what is the water volume?
3500
0.200000
6
9199-32.8+8.99
9175
((5.235 / 3.253) / 35.325)
0.04556
(1.005*10^13)*(1.0300*10^-9). Write answer in scientific notation and then round properly.
1.035*10^4
A sphere has a radius of 3.05 meters. Another sphere has a radius of 0.95 meters. What is the sum of their volumes?
123