We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area. Hope this helps!
2 meters are 200 centimeters
you will need to know how many friends she has...
but, supposing she has 4 friends, each friend would get 50 centimeters...
i'm not really sure how to write that in a mixed number, but I hope this helps!!
A = 1/2h(b1 + b2)
A = 1/2*9.28(10.5 + 21.1)
Using calculator
A = 146.624 square cm
100 : 8 = 12.5
12.5 Km per liter is your answer
Answer:
D
Step-by-step explanation:
4(x-7)+8=4x-4*7+8=4x-28+8
