Question

If the area of a triangle with base 25 cm is equal to 125 cm². then what the altitude of the triangle will be​

Answer 1

Answer:

• Altitude of the traingle is 10cm

Step-by-step explanation:

Given:

• If the area of a triangle with base 25 cm is equal to 125 cm².

To Find:

• Altitude of the traingle

Solution:

Area of traingle = 1/2 × base × altitude

Where,

• Base = 25 cm
• Altitude = ?

Let altitude of Traingle be x cm

⟶ Area of traingle = 125 cm

⟶ 1/2 × 25 × x = 125 cm

⟶ 1/2 × x = 125/25

⟶ 1/2 × x = 5

⟶ x = 5 × 2

⟶ x = 10 cm.

Hence,

• Altitude of the Traingle is 10cm

Answer 2

✰ Given :-

Base of Triangle = > 25 cm

Area of Triangle = > 125 cm²

✰ To Find :-

Altitude of Triangle :-

✰ Formula used here :-

$Area \: of \: Triangle = > \frac{1}{2} \times Base \times Altitude$

✰ Solution Start :-

$Area \: of \: Triangle = > \frac{1}{2} \times Base \times Altitude \\ \\ 125 \: {cm}^{2} = > \frac{1}{2} \times 25 cm \: \times Altitude \\ \\ \frac{125 \: {cm }^{2} \times 2 }{25 \: cm} = > Altitude \\ \\ \frac{\cancel {125 \: {cm}^{2} } \: \times 2}{\cancel {25 \: cm}} = > Altitude \\ \\ 5 \: cm \: \times 2 = > Altitude \\ \\ 10 \: cm \: = > Altitude$

Hence, Height or Altitude of Triangle is 10 cm

Hope it's helpful for you !!!