Question

The area of an isosceles triangle with a base of 𝟐 𝒄𝒎 and one of the equal sides of 𝟒 𝒄𝒎 is:

• A. $\sqrt{\frac{15}{2}}c{m}^2$
• B. $\sqrt[4]{415}c{m}^2$
• C. $\sqrt{15}c{m}^2$
• D. $\sqrt[2]{215}c{m}^2$

Answer 1

The correct option is C $\sqrt{15}c{m}^2$

Option (a) is the correct option.