ynmpkprk7j ynmpkprk7j
  • 23-06-2021
  • Mathematics
contestada

The area of a trapezium is 22 cm
What is the value of x if the height is 4 cm an the base is 7 cm

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mewtoreks
mewtoreks mewtoreks
  • 27-06-2021

Answer:

4

Step-by-step explanation:

im assuming x is the top side of the trapezium because there is no picture provided.

the formula for area of trapezium is:

height x (base + (difference of the base and the topside/2))

so we would do the inverse of this:

22/4 = 5.5

7-5.5 = 1.5

1.5x2 = 3

7-3 = 4

x = 4

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