Answer:
Step-by-step explanation:
Given
The tower is 45 m high and Clinometer is set at 1.3 m above the ground
From the figure, we can write
Similarly, for
Height of the tower is
Felix has a bucket of golf balls.
1 answer:
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Answer:
A= 695.3cm²
Step-by-step explanation:
- We khow that the area of anctagon is : A= 2(1+
)*a² with a the side
- so A= 2(1+√2)*a² = 695.29= 695.3 cm²