B. (3,1)
C. (7,7)
D. (-6,-1)
A. 140 ft2
B. 160 ft2
C. 180 ft2
D. 200 ft2
Answer:
Option D is the correct answer.
Step-by-step explanation:
Refer the figure given below
Area of isosceles trapezoid = Area of 2 triangles + Area of rectangle.
We have
a = 16, b = 24 and h = 10
Substituting
Option D is the correct answer.
225,120,000 can be written as 2.2512 x 10^8 in scientific notation. The decimal was moved 8 places to the left, so the exponent is 8.
The number 225,120,000 can be written in scientific notation by first moving the decimal point to the right of the first non-zero digit (2 in this case), and then counting how many places it has moved. It moved 8 places to the left, so the exponent for 10 is 8. Therefore, we can express 225,120,000 as 2.2512 x 108.
So, 225,120,000 in scientific notation is 2.2512 x 108.
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15 cm
10 cm
10 cm
15 cm
O Rectangle
O Parallelogram O Rhombus O Trapezoid