Answer:
Diameter of sphere = 16.06 meter (Approx.)
Step-by-step explanation:
Given:
Volume of sphere = 2,171 cubic meter
Find:
Diameter of sphere
Computation:
Volume of sphere = [4/3]πr³
2171 = [4/3]πr³
πr³ = [3/4][2171]
πr³ = [6513 / 4]
πr³ = 1628.25
(3.14)r³ = 1628.25
r³ = 1628.28 / 3.14
r³ = 518.55
r = 8.03 meter (Approx.)
Diameter of sphere = 2r
Diameter of sphere = 2(8.03)
Diameter of sphere = 16.06 meter (Approx.)
Answer:
Perimeter of rectangle = 140 cm.
Step-by-step explanation:
As we know that,
Rectangle is defined as a quadrilateral having opposite sides are equal and each angle are at 90°.
Let the length of rectangle = l
And the width = b
Therefore,
Perimeter of rectangle is given by = 2 (l × b)
From the question,
Given:
length = l = 17.5 cm
Width = b = 40 mm = 4 cm
( because 1 cm = 10 mm)
Perimeter of rectangle is given by = 2 (l × b) = 2(17.5 × 4) = 140 cm.
Hence, the perimeter of rectangle = 140 cm.
Answer: 2) a equals m over c
have: m = ca
=> a = m/c
Step-by-step explanation:
Answer:
an exponential equation has the form y=ar^x where y=final amount, a=initial amount, r=rate, and x=time, in this case
y=200(1.18)^x
Step-by-step explanation: