Question

2) a) Find the area of a triangle if base = 6.4 cm and height = 5.2 cm
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Answer 1

Step-by-step explanation:

$area = \frac{1}{2} base \times height$

$= \frac{1}{2} \times 6.4 \times 5.2$

$= 3.2 \times 5.2$

$16.64$

Answer 2

Given :

• Base of triangle = 6.4 cm
• Height of triangle = 5.2 cm

To Find :

• Area of triangle = ?

Solution :

As, we have :

• Base of triangle = 6.4 cm
• Height of triangle = 5.2 cm

We know that :

• Area of triangle = ½ × Base × Height

By substituting values :

=> Area = ½ × 6.4 × 5.2

=> Area = 3.2 × 5.2

=> Area = 16.64 cm²

Hence, Area of given triangle = 16.64 cm².