Each side of an equilateral triangle is equal to the radius of a circle whose area is 154 cm2.The area of the triangle is(a) 734 cm2 (b) 4932 cm2 (c) 4934 cm2 (d) 732 cm2

Each side of an equilateral triangle is equal to the radius of a circl

1.	Each side of an equilateral triangle is equal to the radius of a circle whose area is 154 cm2.The area of the triangle is(a) 734 cm2 (b) 4932 cm2 (c) 4934 cm2 (d) 732 cm2
Answer» Each side of an equilateral triangle is equal to the radius of a circle whose area is 154 cm². The area of the triangle is (a) $\frac{7 \sqrt{3}}{4}$ cm² (b) $\frac{49 \sqrt{3}}{2}$ cm² (c) $\frac{49 \sqrt{3}}{4}$ cm² (d) $\frac{7 \sqrt{3}}{2}$ cm²