Answer:
13.76 square meters
Step-by-step explanation:
The side of square is 8 meters.
So, the diameter of circle = 8 meters.
⇒ Radius = (diameter of circle) ÷ 2 = 8 ÷ 2 = 4 meters
Shaded region = Area of square - Area of circle
= (Side × Side) - π × (radius)²
= 8 × 8 - π × 4 × 4 {∵ π = 3.14 or 22÷7}
= 64 - 50.24
= 13.76 square meter
Answer:
Question one answer.
length 8cm. with 4.2cm. height 3.1cm
V= L×W×H
= 8cm × 4.2cm × 3.1cm
= 104.16cm³)
Question 2 answer
there will be 2 decimal after decimal point because in with and height, at total there is two decimal, so it will be 2decimal for ever.
if my answer helps you,
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Answer:
r=3
Step-by-step explanation:
- The equation of a circumference is
. - Then , in this case
, and then to know the value of r we just simply have to calculate the square root of 9, which is 3.
Answer:
well we have school online, so yea i guess it still works, unless you're talking about something else lol
Answer in kilograms: 10.4 kilograms
Answer in grams: 10,400
