55. If it says 12 more, you add 12 to 43 to get 55.
Answer:
dont know just want points
Step-by-step explanation:
The correct answer is A = 750 cm² because all you have to do is multiply the values of the parallelogram and you'll get 750 cm²:
30 cm*25 cm= 750 cm²
Answer:
Step-by-step explanation:
The engineer can use a clinometer to measure the angle of elevation of the top of the tree. Let the height of the tree be represented by x, the she could determine the distance across the river, d, by applying the trigonometric function.
Tan θ = 
= 
the the distance, d = x ÷ Tan θ
Assume the angle of elevation of the top of the tree is
, and the height of the tree is 10 m, then the distance, d, across the river would be;
d = 
= 17.3190
d = 17.32 m
The sketch to the explanation is attached to this answer for more clarification.
Answer: 960
Step-by-step explanation: all you have to do to find the volume is 10*8*12, which would be 960, so the cubic volume is 960.