We have two congruent trapezoids.
The formula of an area of a trapezoid:
![A=\dfrac{base_1+base_2}{2}\cdot\ height](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7Bbase_1%2Bbase_2%7D%7B2%7D%5Ccdot%5C%20height)
We have:
![base_1=210\ mm\\\\base_2=150\ mm\\\\height=55\ mm](https://tex.z-dn.net/?f=base_1%3D210%5C%20mm%5C%5C%5C%5Cbase_2%3D150%5C%20mm%5C%5C%5C%5Cheight%3D55%5C%20mm)
Substitute:
![A=\dfrac{210+150}{2}\cdot55=\dfrac{360}{2}\cdot55=180\cdot55=9,900\ mm^2](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7B210%2B150%7D%7B2%7D%5Ccdot55%3D%5Cdfrac%7B360%7D%7B2%7D%5Ccdot55%3D180%5Ccdot55%3D9%2C900%5C%20mm%5E2)
Answer:
![2A=2\cdot9,900\ mm^2=19,800\ mm^2](https://tex.z-dn.net/?f=2A%3D2%5Ccdot9%2C900%5C%20mm%5E2%3D19%2C800%5C%20mm%5E2)
The answer is 41% hope this helps
Answer:
Step-by-step explanation:
Its about 42.67
Answer:
120 ml oil
150g onions
1.2 kg potatoes
1.5 litres milk
Step-by-step explanation:
The revipe serves 4 people, but Richard wants to serve 12 people. This is 3x the number of people intended.
So, multiply all the fiven ingredients by 3 as well.
Oil = 40ml x 3 = 120ml
Onions = 50g x 3 = 150g
Potatoes = 400g x 3 = 1200g = 1.2 kg
Milk = 500ml x 3 = 1500ml = 1.5 litres
Hope this helps
Answer:
$600
Step-by-step explanation:
A = P(1 + rt)
P is the Principal amount of money to be invested at an Interest Rate R% per period for t Number of Time Periods.
A= 5,000(1+ 0.08x1.5) = $5600