If KM is drawn on this quadrilateral, what will be its length ???

Mathematics

2 answers:

torisob [31]3 years ago

8 0

It should be 18 units

neonofarm [45]3 years ago

7 0

Answer:

B. 18

Step-by-step explanation:

We have been given an image of a quadrilateral and we are asked to find the length of segment KM.

We can see from our given quadrilateral that its two sides are parallel that is KL||JM.

We can also see that its two opposite sides are equal that is $JK=ML$ .

Since we know that an equilateral trapezoid has parallel bases and equal opposite sides or legs, therefore, our given quadrilateral is an equilateral trapezoid.

Since diagonals of equilateral trapezoid are congruent, therefore, the length of KM is 18 units and option B is the correct choice.

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Helga [31]

He was not supposed to simplify. He could have multiplied straight across and got 12/63 and he would simplify that which would be 4/21 im thinking

3 0

3 years ago

Read 2 more answers

Math answer plz need help with this plz answer

Neporo4naja [7]

Answer:

176.625 sq.ft, 4.8 sq.ft

Step-by-step explanation:

Area of circle=πr^2 or πd^2/4
11. Given,
d=15 ft
Now,
Area=πd^2/4
3.14*15^2/4
176.625 ft^2
Therefore, the area approximation is 176.6 sq.ft
12.
Given,
d=3.5 ft
Now,
Area= πd^2/8
3.14*3.5^2/8
4.8 sq.ft
I got the answer by dividing the area of circle by 2 as semicircle is half of circle.