Question
The figure, not drawn to scale, is made up of 2 triangles, QWX and UWX. QR is 12 of UV. ST is 78 of QR and the difference between UV and ST is 90 cm. Given that XW = 20 cm, find the area of the entire figure.
3 m

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The figure, not drawn to scale, is made up of 2 triangles, QWX and UWX. QR is 12 of UV. ST is 78 of QR and the difference between UV and ST is 90 cm. Given that XW = 20 cm, find the area of the entire figure.