A=10x(15x)-p(4x)^2
A=150x^2-16px^2
A=(150-16p)x^2
<span>10!/5! =10*9*8*7*6=30,240;;
If order is not considered, 10C5 =10!/5!5!=252 </span>
All rhombuses have 2 pairs of parallel sides.
Their ages are 24 years old each.
Given radius=15 inches
Perimeter=circumference of circle
Circumference=2 pi r
=pi=22/7 or 3.14
=2*3.14*15=94.2
Rounded off=100
