A) draw a cube
i) 16cm
ii) 80 cm
b)64 cm
Ok so draw the outline of a cube with 4cm each. There is six sides and the area is just multiplying 4 by 4. So, since the area of each side is 16, and there is 6 sides, the surface area is 80 cm. The volume is just length x width x height (4x4x4) so it’s 64 cm cubed.
Answer:
17
Step-by-step explanation:
Use the pythagorean theorem to find the answer
a^2+b^2=c^2
Answer:
;-;
Step-by-step explanation:
1) 153.86cm²
2) 28.26cm²
3) 65.94cm²
4) 63.585cm²
5) 8167.14ft²
6) 78.5m²
7) 314in²
8) 490.625cm²
9) 1384.74ft²
10) 50.24m²
Answer:
she walked 4.5 miles to the library
Step-by-step explanation:
9:00 to 10:30 is 1.5 hours.
if she goes 3 miles per hour, then in 1.5 hous she goes :
3+(3/2)= 4.5 miles in total