48/4= 12 pens per box
12*9 = 108 pens in 9 boxes
Answer:
Step-by-step explanation:
we have a rectangle that measure 21 inches by 16 inches
to find the rectangle(which is the hypotenuse) we will use Pythagorean theorem
c^=a^2+b^2
c^=21^2+16^2=697
c=
=26.40 which rounded to the nearest tenth =26
Answer:
B
Step-by-step explanation:
one half lb divided by 7 people will equal one fourteenth
Answer: standard time
Step-by-step explanation:
4 times zones one hour apart
Answer:
2.75cm
Step-by-step explanation:
Given data
Area of circle= 23.79cm^2
We know that the formula for the area of a circle is
Area= πr^2
Substitute
23.79=3.142*r^2
23.79/3.142= r^2
7.57=r^2
Square roo both sides
r= √7.57
r= 2.75 cm
Hence the radius is 2.75cm
