Answer:
I wasn't sure how you're supposed to answer, so the answers for each scenario are in the explanation!
Step-by-step explanation:
From here, there can be a few different answers:
The exact answer is A=36π inches^2.
If you need to round, round this to wherever you need it: A=113.0973355292326... inches^2
If you're using 3.14 for pi, the answer is A=113.04 inches^2.
All we need to do is to find out how many 25 cm cake tins will fit along the 70 cm edge (70 cm because 700 mm = 70 cm).
70 : 25 = 2,8
It means that 2 and 0,8 tins will fit, which is generally 2 tins because the third one wouldn't fit.
Now we have to do the same with the 60 cm edge:
60 : 25 = 2,4
So again we'll have 2 tins along the other edge, but with less spare space.
Now we just have to multiply both edges to get the amount of the tins that will fit on the tray:
2 * 2 = 4
Answer: 4 cake tins will fit on oven tray measuring 700mm x 600mm.
Answer:
- 14 coins of 5p
- 11 coins of 20p
Step-by-step explanation:
<u>Given</u>
- 5p coins = x
- 20p coins = y
- Total = 2.90 = 290 p
- Number of coins = 25
<u>Equations</u>
- x + y = 25
- 5x + 20y = 290 ⇒ x + 4y = 58
<u>Consider the first equation in the second one</u>
- x + y + 3y = 58
- 25 + 3y = 58
- 3y = 33
- y = 11
<u>Then x is</u>
<u>Answer</u>
- 14 off 5p coins and 11 off 20p coins
Answer:
36-1x
Step-by-step explanation:
plz let me know if I'm right
