Hello!
To find the surface area of a rectangular prism you use the equation
SA = 2(wl + wh + lh)
SA is surface area
w is width
l is length
h is height
Put in the values you know
SA = 2(4.5 * 16 + 4.5 * 29 + 16 * 29)
Multiply
SA = 2(72 + 130.5 + 464)
Add
SA = 2(666.5)
Multiply
SA = 1333
The answer is 1333 cm squared
Hope this helps!
Answer:
omg wow
Step-by-step explanation:
Answer:

Step-by-step explanation:
- Formula for mixed number to improper fraction: (Whole number × denominator) + numerator
- 4 × 17 = 68, 68 + 16 = 84
- Re-write the fraction:
I hope this helps!
Answer:
-96.45
Step-by-step explanation:
You take 71.25 and add it to 25.20 because you know that he had 71.25 in is accound already but he went into debt