Answer:
2^5
Step-by-step explanation:
64 = 2*16 = 2*2*8 = 2*2*2*4 = 2*2*2*2*2 = 2^5
This is playing with ratio.
so side a=1.2cm, b=1.5cm, c=1.92cm
if actual length a =10 cm, what is b?
we put a and b in ratio form so that
you can solve for b by cross multiply
1.2b = 1.5(10)
1.2b = 15
b = 12.5
Multiply
by 10 to get
so that the fractions have equal denominators. then, add the 62 in
with the 20 in
to get
. when simplified, the answer is