1. 7 x 9 = 63
2. base = 4 (24/6=4)
3. height = 12 (84/7=12)
4. height = 2.3 (11.5/5=2.3)
5. 5.875 x 4 = 23.5
6. Base = 1.78 (12.46/7=1.78)
7. 64 ft²
8. 34.31 m²
9. 441 cm²
10. 43.16 m²
11. 36 in²
12. R= 14cm²
S = 24 cm²
T = 54 cm²
U = 9 cm²
V = 30 cm²
W = 45 cm²
13. U is a rectangle
14. T is the rectangle with the greatest height
15. 88 ft²
16. The lasagna was 7 ft wide
Answer:
Liquid R has a mass of of 1 kg at a temperature of 30°c kept in a refrigerator to freeze . Given the specific heat capacity is 300 J kg-¹ °c-1 and the freezing point is 4°c . Calculate the heat release by liquid R.
Step-by-step explanation:
Liquid R has a mass of of 1 kg at a temperature of 30°c kept in a refrigerator to freeze . Given the specific heat capacity is 300 J kg-¹ °c-1 and the freezing point is 4°c . Calculate the heat release by liquid R.
I think the width is 13 and the length is 26 because 13*2=26 26*2=52 52+26=78
