Answer:
3.71 cm
Step-by-step explanation:
Hi there!
Area of a circle equation:
where r is the radius
Plug in the area 43.25 cm²

Divide both sides by π to isolate r²

Take the square root of both sides to isolate r

Therefore, the length of the radius rounded to 2 decimal points is 3.71 cm.
I hope this helps!
Answer:
8f+4g
Step-by-step explanation:
2•4f=8f, 22g=4g, 8f+4g=8f+4g
Answer:
3.6cm
Step-by-step explanation:
AC-AB=BC
4cm-4mm=3.6cm
since 10mm=1cm
Answer:
96
Step-by-step explanation:
12 ÷ 3 = 4 (therefore he is saving $24 four times in 12 weeks)
24 × 4 = 96
Answer:
Her mom will donate $9.60.
Step-by-step explanation:
$0.60 for 1 mile
$0.60 * 16 = $9.60