itslaceymae itslaceymae

02-01-2022
Mathematics

contestada

Please help!!

is it 16?

Please help is it 16 class=

Respuesta :

sonia170904 sonia170904

02-01-2022

Answer:

area of trapezium: -

formula...

½(sum of parallel sides)×height=area

=>240=½(12+x)×12

=>240=(12+x)×6

=>240=60+6x

=>6x=240-60

=>6x=180

=>x=180/6

=>x=30cm

therefore, the value of x is 30 cm.

Step-by-step explanation:

hope it helps u

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