Question

What is the area of triangle ABD?




a 4.5 cm 2

b 3.5 cm 2

c 7 cm 2

d 6 cm 2

Answer 1

Answer: $4.5 \text{ cm}^{2}$

Step-by-step explanation:

$A=\frac{1}{2} bh\\\\A=\frac{1}{2}(3)(3)\\\\\boxed{A=4.5 \text{ cm}^{2}}$

Answer 2

The area of the triangle will be equal to 4.5 square centimeters.

What is an area?

The space occupied by any two-dimensional figure in a plane is called the area. The space covered by the triangle in the two-dimension is called an area of the triangle.

The area of the triangle ABD will be calculated as:-

Area = $\dfrac{1}{2}$ x Base x height

Area = $\dfrac{1}{2}$ x 3 x 3

Area = 4.5 cm.

Therefore the area of the triangle will be equal to 4.5 square centimeters.

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