Question

Find the area of the given triangle with b=5cm and h=8cm.​

Answer 1

Answer :

• Area of triangle is 20cm²

Given :

• b = 5cm
• h = 8cm

To find :

• Area of triangle

Solution :

• Base is 5cm
• Height is 8cm

As we know that :

• Area of triangle = 1/2 × b × h

Where,

• b is base
• h is height

➺ Area of triangle = 1/2 × b × h

➺ Area of triangle = 1/2 × 5 × 8

➺ Area of triangle = 1 × 5 × 4

➺ Area of triangle = 20cm²

Hence , Area of triangle is 20cm²

More Explanation :

• A triangle has 3 sides
• A triangle has 3 angles
• The sum of angles of a triangle is equal to 180⁰
• The exterior angle of a triangle is equal to 360⁰
• Area of triangle using the heron's formula = √[s(s-a)(s-b)(s-c)
• The sum of consecutive of exterior and interior angles are supplementary
• A triangle is a closed shape
• A triangle is a 3D shape