If you want the area of the entire trapeziod.
The formula for area of a trapeziod is:
1/2h(b₁+b₂)
So the equation applied to the trapeziod is:
2.5(20+12)
20+12 is 32. 32 multiplied by 2.5 is 80.
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Answer:
c
Step-by-step explanation:
both of the familys have higher cost and have to stay longer
Answer:
The radius of this circle is 
and the central angle of the sector is 
.
Step-by-step explanation:
Consider the provided information.
If a conical paper funnel is made out of a sector of circle then the radius of the sector becomes the slant height of the cone, and the length of the curved part of the sector becomes the circumference of the base of the cone.
First find the slant height: 
Thus, the radius of the sector is which is same as the slant height of the cone.
Now, the circumference of the base of the cone is same as the length of the curved part.
The length of the curved part = 
Hence, the radius of this circle is and the central angle of the sector is .
Answer: 4x + x = 35 or 5x = 35
Step-by-step explanation:
Let the short side of triangle is x unit,
Thus, According to the question,
The other longer sides are 2x and 2x,
Thus, the perimeter of the isosceles triangle = 2(2x) + x = 4x + x
But, the perimeter of the triangle = 35 inches,
⇒ 4x + x = 35
⇒ 5x = 35
⇒ x = 7
Therefore, the measurement longer sides of the triangle = 2x = 2×7 = 14 inches
And the measurement of the shorter side = x = 7 inches
Answer:
from side a _2,4.5
from side b _-4
5,-2.
hope this will be helpful for you.
