The formula for area of a circle is r² x π.
Since we know the diameter, we can firstly divide by 2 to find our radius.
4/2 = 2
Now that we know the radius, we can substitute it in and square the value.
(2)² x π
(4) x π
Since we're finding the area in terms of pi, we won't multiply by pi, giving us the answer of 4π.
Therefore, the area of the circle is equal to 4π.
<em>Hope this helped! :)</em>
One and seventy-five thousandths
Answer:
The right response is "
". A further solution is given below.
Step-by-step explanation:
The given expression is:
⇒ 
On solving the above expression, we get
⇒ 
⇒ 
⇒ 
On taking "3" as common, we get
⇒ 
Answer:
multiply by 2
Step-by-step explanation:
Answer:
See below ↓
Step-by-step explanation:
<u>Given:</u>
∠N = ∠K = 90°
LM bisects ∠KLN such that ∠KLM ≅ ∠NLM
<u>To prove:</u>
ΔKLM ≅ ΔNLM
<u>Proof:</u>
<u>Statements</u> | <u>Reasons</u>
ΔKLM ↔ ΔNLM |
∠N ≅ ∠K | Given (Both equal to 90°)
∠KLM ≅ ∠NLM | Given (Bisected Angles)
LM ≅ LM | Common
ΔKLM ≅ ΔNLM | A.A.S Postulate