Math Problem Solving: Grade 6 Part II
Consider an equilateral triangle below. Two of its sides are known to have long each (2x) and x = 15 cm.
What is the circumference of the triangle ?
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Math Problem Solving Grade 6
Four isosceles triangle is the same, each side of its base is a square that has a length of 6 cm.
From the picture above, will set up a pyramid (square pyramid) by connecting each point of the triangle top. If after the formation of a high pyramid paramida note that these are 4 cm. What area of the entire surface (side) of the pyramid ?
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Grade Six
Rini was assigned to take a journey from place A to place B on the condition that he should not follow the path of straight line from A to B. He was given 2 choices, first take the form of half-way great circle arc AB and the second through an arc-shaped path AC followed the path that shaped arc CB.
Given that the distance of a place A to place B is 10 km and the C right in the middle of the line AB. Determine how the difference in distance traveled by the first choice and the distance traveled by the second option !
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