Question

Q23. If the height of a triangle is 7.6
cm and its Area is 38 cm2. Find the
base of triangle. *​

Answer 1

Answer:

base = 10 cm

Step-by-step explanation:

Area of triangle = 1/2 * base * height

38cm² = 1/2 * base * 7.6

38 = base * 3.8

base = 38/3.8

base = 380 / 38

base= 10cm ans.

Thank you

Answer 2

Explanation:-

Given:-Let the ∆ABC be a triangle

AC =7.6cm

A(∆ABC)=38 cm2

To find :-BC=?

Solution:-

In ∆ABC,AC=7.6

A(∆ABC)=1/2×base×height

38 =1/2×BC×7.6

38×2=BC×7.6

76=BC×7.6

76/7.6=BC

BC=10 cm