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Gelneren [198K]

3 years ago

8

Ken built a square fence around his yard. He planted 4 trees on each side of the fence. What is the least number of trees Ken pl

anted?
A. 4
B. 12
C. 19
D. 20

1 answer:

horrorfan [7]3 years ago

7 0

Answer:

4

Step-by-step explanation:

He obviously planted more than 4 since he has 4 on each side. The least would be 4

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3 years ago

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3 years ago

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Given the median qr and trapezoid mnop what is the value of x 3x-8

Paha777 [63]

<u>Answer-</u>

The value of x was found to be 7.

<u>Solution-</u>

In the given trapezium, the parallel sides are NO, MP and QR is the median.

From the geometric properties of trapezium, we know that,

The median line is always parallel to the bases and its length is the average length of the bases.

$\Rightarrow \frac{NO+MP}{2}=QR$

$\Rightarrow \frac{(3x-8)+(7x+4)}{2}=33$

$\Rightarrow 3x-8+7x+4=66$

$\Rightarrow 10x-4=66$

$\Rightarrow 10x=70$

$\Rightarrow x=7$

Therefore, the value of x is 7.

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3 years ago

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