Answer:
If the volume of a cube is 64 cm3, then the side length is 4 cm, because 4x4x4 = 64.
If the side length is 4cm, then the area of one side is 16cm2, and the surface area is 96cm2
Let me know if this helps!
Answer:
there is no question lol but i am here to help anyway
Step-by-step explanation:
Answer:
middle brother = x
older brother = x+1
younger brother = x-1
x-1+x+x+1=129
3x+0=129
3x=129
x = 43(middle brother)
43-1 = 42(younger brother)
43+1 = 44(elder brother)
Check:
43-1+43+43+1=129
42+43+44=129
129=129
Answer:
<o=180-132=48
so,<s=24(The angle at the circumference is half of its corresponding angle at center)
