Answer:
B
Step-by-step explanation:
Let's arrange the data set in increasing order.
We have 19, 27, 27, 33, 45, 53. The median is (27 + 33) / 2 = 30.
The new set is 19, 27, 27, 33, 45, 53, 90. The new median is 33.
Since 33 - 30 = 3 the answer is B.
Solution given:
b=9 base side of isosceles triangle
a=
6.71
6.7082039325
Round it.
480 is the correct answer
All you have to do is multiply all together.
May I have brainliest?
