Answer: b
Step-by-step explanation:
You know the formula of a triangle is: (base*height)/2
So: 4*8=32
32/2=16cm^2
Since its a parallelogram, you could say that there are two of these triangles, so: 16*2=32cm^2
Now we're left with the part in the middle. The sides are now 8 by 8 because we took away 4 from 12, so: 8*8= 64cm^2
Now you just add all your values together, so: 32+64=96cm^2
Answer:
<em>17 / 8</em>
Step-by-step explanation:
sec A =
cos A = = ⇒ <em>sec A = </em><em> </em>
Hey again!
The answer to your question is 98 feet squared
First, we find the new dimensions:
7 x 2 = 14
3.5 x 2 = 7
Area = length x width, so 14 x 7 = 98
Hope it helps!
Answer:
They stopped for lunch at 12:25 pm.
Step-by-step explanation:
They started skyiing at 10:30 am.
They skied for 1 hour and 55 minutes.
1 hour and 55 minutes is 5 minutes less than 2 hours.
2 hours after 10:30 am is 12:30 pm.
Taking the 5 minutes, we have 12:25 pm
They stopped for lunch at 12:25 pm.