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Question
primary 5 | Maths
| Angles & Geometry
One Answer Below
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Date Posted: 4 years ago
Views: 281
The triangle has a base equal to length of the rectangle.
The triangle has a height equal to width of the rectangle.
Area of the triangle
= ½ x base x height
= ½ x length of the rectangle x width of the rectangle
= ½ x area of rectangle
So area of the triangle is just half the area of the rectangle
= ½ x 112cm²
= 56cm²
The triangle has a height equal to width of the rectangle.
Area of the triangle
= ½ x base x height
= ½ x length of the rectangle x width of the rectangle
= ½ x area of rectangle
So area of the triangle is just half the area of the rectangle
= ½ x 112cm²
= 56cm²
See 1 Answer
112÷2=56
As the triangle is half of the rectangle
As the triangle is half of the rectangle
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