Finding area of circle with radius , giving brainliest :)) pls help asap
1 answer:
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The correct question is
<span>A 15-foot ladder is leaning against a house. the base of the ladder is 4 feet from the house. to the nearest tenth of a foot. </span>How high up the house does the ladder reach?
see the picture attached to better understand the problem
applying the Pythagoras Theorem
15²=4²+h²-----> h²=15²-4²-----> h²=225-16----> h=√209
h=14.46 ft------> h=14.5 ft
the answer is
14.5 ft
<span>A 15-foot ladder is leaning against a house. the base of the ladder is 4 feet from the house. to the nearest tenth of a foot. </span>How high up the house does the ladder reach?
see the picture attached to better understand the problem
applying the Pythagoras Theorem
15²=4²+h²-----> h²=15²-4²-----> h²=225-16----> h=√209
h=14.46 ft------> h=14.5 ft
the answer is
14.5 ft
Answer:
Step-by-step explanation:
Alright, lets get started.
The total surface area of rectangular pyramid will be the area of all four faces and area of base.
The faces are triangular, so area will be =
Area of face =
Another face area =
Each face has its similar another face. So total area of faces will be =
Area of base =
So total surface area = square feet
Hence the total surface area is 596 square feet. : Answer
Hope it will help :)