If AD = 20 centimeters, DC = 15 centimeters,
1 answer:
Answer:
Incomplete question, check attachment for diagram of the question
Step-by-step explanation:
Given that,
AD = 20cm
DC = 15cm
BC = 7cm
AB = 24cm
Since the shape consist of two right angle triangle,
Then, we will find the area of each triangle and add them together to find the area of the quadrilateral ABCD
Area of a triangle can be calculated using
A = ½b×h
Then,
For triangle 1, its area is
A_1 = ½ × DC × AD
A_1 = ½ × 15 × 20
A_1 = 150 cm²
Fro triangle 2
A_2 = ½ × BC × AB
A_2 = ½ × 7 × 24
A_2 = 84 cm²
Then, the total area is
A = A_1 + A_2
A = 150 + 84
A = 234 cm²
Area of the quadrilateral ABCD is 234cm²
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Answer:
x y
-8 -2
-1 -1
0 0
1 1
8 2
Step-by-step explanation:
The given function is
We need to find the y-values for the given t-table.
In the given table the x-values are -8, -1, 0, 1, 8.
At x=-8,
At x=-1,
At x=0,
At x=1,
At x=-8,
Therefore, the required table is:
x y
-8 -2
-1 -1
0 0
1 1
8 2