P=84cm
M=48cm
r=?
P=84cmM=48cmr=?
5*3-2+1*2
(0.2*0.0845)+(0.8*0.032)
if the diameter of a circle is increased by 12*1/2 then tell by how much percent its circumference .will increase
S=ut+1/2(at^2) make t subject of formula
If 8^n = 〖16〗^4
1/3 Z -1+2/3-5/3 Z
+2
1/3 z-1+2/3-5/3 z+2
1/3z-1+2/3-5/3z+2
simplify 6+6a/3-2