Question

Find the base of triangle if height is 4.2 cm and area of triangle is 2.31 sq. meter.​

Answer 1

Answer:

1.1 cm

Step-by-step explanation:

Area of Triangle = 1/2 x Base x Height

2.31 = 1/2 x Base x 4.2

Base = (2 x 2.31) / 4.2

Base = 1.1 cm

Answer 2

Given:

Height of the Triangle = 4.2cm

Area of the Triangle = 2.31 sqm

To Find:

The base of the triangle

Solution:

Using the formula of area of the triangle

Area of Triangle = 1/2 x Base x Height

Substituting the value -

2.31 = 1/2 x Base x 4.2

Base = (2 x 2.31) / 4.2

= 2.31/2.1

= 1.1

Answer: The base of the triangle is 1.1cm