Answer:
698 cm²
Step-by-step explanation:
The volume is given by ...
V = LWH
Filling in the given values, we have ...
1020 = (17)(5)y . . . . . . . using L=17, W=5, H=y
y = 1020/(17·5) = 12
The surface area is given by ...
A = 2(LW +H(L+W))
A = 2(17·5 +12(17+5)) = 2(85 +264) . . . . . . . using L=17, W=5, H=y=12
A = 698 . . . . square centimeters
Answer:
negative number, 0, positive number
Step-by-step explanation:
Look at the tenths place when rounding to the nearest whole number. It is larger than 5 so round up. It will be 57.
Answer:
Step-by-step explanation:
4 1/2 + 4 1/4 = 8 3/4
