Girl to Boys
3 : 10
12 : 40
12 + 40 = 52
40 boys
Hope you’ve got answer!!!
Answer:
The area of circle is 706.95 cm²
Step-by-step explanation:
For a given Circle,
Diameter (d) = 30 cm
Radius (r) = ³⁰/₂ = 15 cm
π = 3.142
Now,
Area of Circle
<h3>
<u>Formula</u><u>:</u></h3>
<u>A</u><u> </u><u>=</u><u> </u><u>πr</u><u>²</u>
A = 3.142 × (15)²
A = 3.142 × 15 × 15
A = 706.95 cm²
Thus, The area of circle is 706.95 cm²
<u>-TheUnknownScientist</u>
Answer:
-6
Step-by-step explanation:
x+56+x+136=180
2x+192=180
-192 -192
2x=-12
/2 /2
x=-6
distribute: -12 + 10k + 7k
combine like terms: -12 + 17k
-12 + 17k