Answer:
The area of a circle with radius 0.2865 is 0.2579
Step-by-step explanation:
Area of a circle in terms of radius:
Area = π·r2 = 3.14·0.292 = 0.26 square meters(*)
Area of a circle in terms of diameter:
Area = π·(d2)2 = 3.14·(0.572)2 = 3.14·(0.29)2 = 0.26 square meters(*)
Area of a circle in terms of circumference:
Area = C2
4π
= 1.82
4π
= 3.24
(4·3.14)
= 3.24
12.56
= 0.26 square meters(*)
I hope this helps you
Area=width.length
12=1.12
12=2.6
12=3.4
width =1,2,3
length =12,6,4
the answer is 7-7y i think if not the it should be 7+7y
Answer:
28 units³
Step-by-step explanation:
The volume (V) of the prism is calculated as
V = Al ( A is the area of end face and l is the length )
Here A = and l = , thus
V = × ( cancel 21 and 3 by 3 and 2 and 8 by 2 )
= × = 7 × 4 = 28 units³