Answer:
Prakhar is 13 years older than his youngest sister.
Step-by-step explanation:
if we let his younger sisters age be x, and prakar is 13 years older,
then prakar's age is (13 + x)
1. s-13=63 76
2. m-7=73 80
3. 8+m=17-10 0
4. 17+m=80 63
5. Q+25=50-11 14
6. n-18=74 92
7. n+6=82 76
8. n+3=77 74
9. 8x=72 9
10. 2x=15+9 12
Answer:

Step-by-step explanation:
The triangle is a right triangle.
We can use trigonometric functions to solve.





Answer:
7: 45.2 (rounded from 45.21)
8: 114.5 (rounded from 114.45)
9: 115.9 (rounded from 115.86)
10: 105.6 (rounded from 105.56)
and of course the unit is cm3
Step-by-step explanation: