7.895 rounded to two decimal places is 7.90
Rounded off to how many decimal places (dp) !... 0.795 (3 dp) 0.80 (2dp)
It depends what number you're rounding to. (dp=decimal place) 0.7234 (4dp) 0.723 (3dp) 0.72 (2dp) 0.7 (1dp) 1 (1sf (significant figure))
13.8857
Let's call the sides a, b, c. The rectangular prism with the smallest surface area is a cube. If the volume is 18cm^3 (18 cubic cm), then a x b x c=18. But since it's a cube, the sides are the same size. So the formula for volume is a^3=18 (i.e. a cubed = 18) Then each side of the cube will be the cube root of 18 (which is 2.62074139 to 8 decimal places) So the dimensions of the rectangular prism rounded to 2dp are 2.62 x 2.62 x 2.62. And the surface area using the rounded values is 41.19 to 2DP
It is: 2.96
7.90
87.66
Rounded to 1dp = 58.7 rounded to 2dp = 58.69 one whole number = 59
13.2859
9.685 to 9.694
7.895 rounded to two decimal places is 7.90
31.17 (rounded to 2dp)
17.1
Rounded off to how many decimal places (dp) !... 0.795 (3 dp) 0.80 (2dp)
70.6857
3.4