54 Answered Questions for the topic High School Maths

High School Maths


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A base for a shed has a volume of 3.8 cubic metres. 55% of the base is concrete. The rest is steel. A lorry delivers ready mixed concrete in loads of 6 cubic metres. How many of these bases can be... more

How long will it take her to paint a room that has 720 square feet of wall space?

Ysidra paints a room that has 400 square feet of wall space in 2/1/2 hours.


How many gallons of gasoline will the boat use in 10 hours?

Hue's boat used 5 gallons of gasoline in 4 hours
High School Maths


Height of a tree (angle of elevation)

Im trying to find the height of a tree and so far I have angle of elevation measured from a clinometer at: 155 degrees and a distance from the tree at: 4.2 metres. any help?

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