Question

If each side of the equilateral triangle is 22cm, then what is the area of that triangle?
(1) 66 sq. cm
(2) 121 sq. cm
(3) 120/3 sq. cm
(4) 121/3 sq. cm
on than
ay then how many
marks Aiay scored more​

Answer 1

area=

$\sqrt{3 } \div 4 \times {?}^{2}$

area=

Answer 2

Answer:

√3/4 *a^2

=>√3/4 * 22*22

=√3 *121 =1.73×121=

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