Hello!
To find the area of a trapezoid you use the equation

A is area
h is height
a and b are the bases
Put in the values we know

Add

Divide

Multiply
A = 120
The answer is 120cm squared
Hope this helps!
Answer:
25x
Step-by-step explanation:
Perimeter is all sides added up
Multiply total hours worked by pay rate:
20.5 x $13.75 = $281.88
Answer:
Length of Chord QS = 33
Step-by-step explanation:
<u>Length of Chord QS</u>:
QW X WS = PW = WR
12(4x + 1) = 14(3x + 3)
48x + 12 = 42x + 42
48x - 42x = 42 - 12
6x = 30
x =
= 5
∴ Length of Chord QS = 12 + 4(5) + 1 = 13 + 20 = 33
The intersecting chords theorem or just The chord theorem is a statement in elementary geometry that describes a relation of the four line segments created by two intersecting chords within a circle. It states that the products of the lengths of the line segments on each chord are equal. Each chord is cut into two segments at the point of where they intersect. One chord is cut into two line segments A and B. The other into the segments C and D. This theorem states that A×B is always equal to C×D no matter where the chords are.