Question

Find the area of on equilateral triangle whose length of each side is 10cm
a) 10 root 3cm square
b)100 root 3cmsquare
c)25root 3 cm square

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Answer 1

Step-by-step explanation:

Area=√3/4×a^2

Area=√3/4×(10)^2

Area=√3/4×10×10

Area=√3×5×5

Area=25√3 cm2

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Answer 2

Step-by-step explanation:

Question:-

Find the area of on equilateral triangle whose length of each side is 10cm.

Answer:-

Given that:-

• The triangle is a equilateral Triangle
• Also, the side given is 10 cm

Concept:-

$\dfrac{\sqrt{3} \times s^2}{4}$

• Where, s is the side

Let's Do!

• Given side , 10 cm

$\dfrac{\sqrt{3} \times s^2}{4}$

$\dfrac{\sqrt{3} \times 100}{4}$

$\dfrac{\sqrt{3} \times 25}{1}$

$\sf{Area = 25 \sqrt{3} cm^2}$ is the required answer.