Step-by-step explanation:
1) the length of the side is:
2) the required perimeter is:
3) the required area is:
13/27 = ?/324
Since 324 divided by 27 is 12, you multiply 13 by 12 to get '?'
13*12= 156
13/27 = 156/324
? = 156
Answer:
23.) 120
24.) 62
25.) 84
26.) 64
27.) 121
28.) 112
29.) 65
30.) 78
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
x-5=5x-13
5x-x=-5+13
4x=8
x=8/4
x=2
Answer:
Step-by-step explanation:
(1225)(1516)
=1857100