Each side of an equilateral triangle is 8 cm- Its area isa 163 cm 2b 323 cm 2c 243 cm 2d 83 cm 2

Area #160;of #160;equilateral #160;triangle=Side234 nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbs ...

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VI

Biology

Reproduction in Flowering Plants

Each side of ...

Question

Each side of an equilateral triangle is 8 cm. Its area is

(a) 16 $\sqrt{3}$ cm² (b) 32 $\sqrt{3}$ cm² (c) 24 $\sqrt{3}$ cm² (d) 8 $\sqrt{3}$ cm²

Open in App

Solution

$Area of equilateral triangle = \frac{{(Side)}^{2} \sqrt{3}}{4}$
$= \frac{{(8)}^{2} \sqrt{3}}{4} = 16 \sqrt{3} {cm}^{2}$
Hence, the correct option is (a).

Suggest Corrections

Similar questions

Q. The base of an isosceles triangle is 8 cm long and each of its equal sides measures 6 cm. The area of the triangle is
(a)

16 \sqrt{5} {cm}^{2}

(b)

8 \sqrt{5} {cm}^{2}

(c)

16 \sqrt{3} {cm}^{2}

(d)

8 \sqrt{3} {cm}^{2}

Q. Each side of an equilateral triangle is 8 cm. Its altitude is
(a)

2 \sqrt{2} cm

(b)

2 \sqrt{3} cm

(c)

4 \sqrt{3} cm

(d)

2 \sqrt{6} cm

Q. The length of each side of an equilateral triangle having an area of

9 \sqrt{3} c m^{2}

$Each side of an equilateral triangle measures 8 cm. The area of the triangle is (a) 8 \sqrt{3} c m^{2} (b) 16 \sqrt{3} c m^{2} (c) 32 \sqrt{3} c m^{2} (d) 48 c m^{2}$

Q. The area of an equilateral triangle of side

8 cm

{c m}^{2}

Join BYJU'S Learning Program

Each side of an equilateral triangle is 8 cm. Its area is (a) 163 cm2 (b) 323 cm2 (c) 243 cm2 (d) 83 cm2

Area of equilateral triangle=Side234 =8234=163 cm2 Hence, the correct option is (a).

Each side of an equilateral triangle is 8 cm. Its area is

(a) 16 $\sqrt{3}$ cm² (b) 32 $\sqrt{3}$ cm² (c) 24 $\sqrt{3}$ cm² (d) 8 $\sqrt{3}$ cm²

$Area of equilateral triangle = \frac{{(Side)}^{2} \sqrt{3}}{4}$
$= \frac{{(8)}^{2} \sqrt{3}}{4} = 16 \sqrt{3} {cm}^{2}$
Hence, the correct option is (a).