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2 years ago

A circles diameter is 10 yards what is the circles area using 3.14

Mathematics

2 answers:

faltersainse [42]2 years ago

7 0

3.14 of 100 =314 that the answer

Colt1911 [192]2 years ago

6 0

Answer:

$78.5yd^{2}$

Step-by-step explanation:

The formula to find the area of a circle of is: A = $\pi r^{2}$

However, the question wants to use 3.14 instead of pi.

We need to find the radius. The radius of the circle is half the diameter. So, the radius to 5 yards.

Now we just plug in the formula.

$A=3.14*(5yd)^{2} \\A=3.14*25yd^{2} \\A=78.5yd^{2}$

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2 years ago

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3 years ago

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3 years ago

Using substitution x+3y=3 3y-2x=12

frez [133]

Step-by-step explanation:

Given :-

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Put this value in (ii) :-

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3 years ago

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2 years ago

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