Answer:
342.30
Step-by-step explanation:
342.296 would round up because 6 is higher than five. The 0.09 would round up to 0.10, making the 0.2 become a 0.3.
4x-23=21
+23=+23
4x=44
divide both by 4
x=11
it is d i am 20 percent postive
just use the formula length×width×height
1 cube= 1cm
length=4x1cm
width=2x1cm
height=4x1cm
add together
4x4x2=32
