Answer:
85sq. cm
Step-by-step explanation:
The figure can be divide into 2 rectangles
Area of a rectangle = length * width
For the first rectangle
Area = 9cm * 5cm
Area = 45cm^2
For the second rectangle
Area = 10cm * 4cm
Area = 40cm^2
Area of the figure - 45 + 40
Area of the figure = 85sq. cm
Answer:
? = 30°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
48° is an exterior angle of the triangle, then
? + 18° = 48° ( subtract 18° from both sides )
? = 30°
Small number is 4 and the large number is 12.
12 - 4 = 8
12^2 + 4 = 144 + 4 = 148
Have a nice day sie
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