It is given in the question that
![a = 6.1 m, b = 4.1 s, c = 87 m/s](https://tex.z-dn.net/?f=a%20%3D%206.1%20m%2C%20b%20%3D%204.1%20s%2C%20c%20%3D%2087%20m%2Fs)
And the given expression is
![d = \frac{a^3}{cb^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Cfrac%7Ba%5E3%7D%7Bcb%5E2%7D)
Substituting the values of a,b and c, we will get
![d = \frac{6.1^3}{87*4.1^2} = 0.1552m^2/s](https://tex.z-dn.net/?f=d%20%3D%20%5Cfrac%7B6.1%5E3%7D%7B87%2A4.1%5E2%7D%20%3D%200.1552m%5E2%2Fs)
So with the given values of a,b and c, we will get
![d=0.1552m^2/s](https://tex.z-dn.net/?f=d%3D0.1552m%5E2%2Fs)
Answer:
313.3 mm²
Step-by-step explanation:
A = Al + Ab
= Pb×ap/2 + 43.3mm²
= 30mm×9mm + 43.3mm²
= 270mm² + 43.3mm²
= 313.3 mm²
Answer:
B
Step-by-step explanation:
(6)^1/2 × (8)^1/2
6^1/2 × 2 (2)^1/2
4 (3)^1/2
7square root of 3 there’s no symbol