Circumference = 2*pi*r = 12.566 cm (approx)
You subtract 11 from both sides and r equals negative 7. See... r+11=3 -11 -11 r=7
5' 7" equals 170.18 centemeters.
14v
230 cm = 7 ft 6.55 inches
area=pi*r*r area=(22/7)*15*15 area=707.14 square cm
27.50 (:
Circumference = 2*pi*r = 12.566 cm (approx)
40cm for A+ studentsraynaray
If r = 2 cm, then A = 12.6 cm2
There are 700 cm. in 7 meters since 1 meter equals 100 cm.
700 cm = 7 meters
-9
61.90(:
1 inch = 2.54 cm. 7 inches = 7 x 2.54 = 17.78 cm
If: -7 = 7-2r Then: r = 7
Since r varies directly with s, we have r = ks (replace k with 5 and s with 7) r = (5)(7) r = 35