Episode 4 of 13
A figure made of two triangles
The question
Figure WXYZ is made of two different triangles. Triangle WXZ has a right angle at W. WX = 28 cm, WZ = 45 cm, XZ = 53 cm and YV = 37 cm. Work out the area of figure WXYZ. (calculator allowed)
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Answer
1610.5 cm²
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Episode 1
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Episode 2
Half of a triangle
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Episode 3
Area of a kite
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Episode 4 · Now playing
A figure made of two triangles
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Episode 5
A square tile of four triangles
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Episode 6
Triangles on a grid, box and take away
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Episode 7
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Episode 8
A white triangle cut out of a triangle
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Episode 9
A six-sided figure with four equal sides
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Episode 10
An arrowhead inside a triangle
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Episode 11
A triangle in a rectangle of 90 cm²
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Episode 12
Triangle KPR across two squares
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Episode 13