Answer:
92
Step-by-step explanation:
16*9 equals 144. 144 - 13*4 equals 92
Answer:
or 
Step-by-step explanation:
Given:
A semicircle.
To find:
Arc length of the semicircle = ?
Solution:
Formula for angle subtended by an arc on the center of circle is given as:

where
is the arc length and
is the radius of semicircle.
Angle of full circle is 
So, angle of semicircle = 
Using the formula, we can see that:


So, the answer is:
Arc Length of semicircle =
or 
-10m-18 is the awnser for this one
Answer:
STQ
Step-by-step explanation:
Triangle STQ is the correct option
Answer:
The length of the base is 3.6 and the length of the height is 5.6. Therefore the area of the triangle is 1\2×5.6×3.6=20.16
Length×Width×1\2