3 years ago

The diagram shows a trapezium. Work out the value of x.need urgently

Mathematics

1 answer:

timama [110]3 years ago

6 0

Answer:

Step-by-step explanation:

The sum of the adjacent side of the trapezium is 180 degrees, Hence;

97 - 3x + 69+5x = 180

166 + 2x = 180

2x = 180 - 166

2x = 14

x = 14/2

x = 7

Hence the value of x is 7

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borishaifa [10]

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Please help me with this question

iris [78.8K]

$A= \pi r^2 \ \ \ and \ \ \ C=2 \pi r \ \ \ \ \to \\ \\ \cfrac{\pi r^2 }{2 \pi r}= \cfrac{22}{1} \ \ \ \ \to \ \ \ \ \ \cfrac{ r }{ 2}= \cfrac{22}{1} \ \ \ \ \to \ \ \ \ \ r=22*2=44 \ cm \\ \\ \\ C=2 \pi r=2*3.14*44=276.32 \ cm$

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