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Grade six mathematics classroom Standard 100 points reference answers The circumference of an isosceles triangle is 35 meters, and the bottom is one third of the waist. How many meters are the bottom and waist of this triangle?
35 divided by (1 + 1 + 1 / 3) = 15 (waist)
15 times 1 / 3 = 5 (bottom)
The answers to the additional questions on page 13 of grade 6 math class
2434=78787-78=88
Use 4, 8, 5 and another natural number to form a proportion. What are the four natural numbers? Write out the proportion
It can form a proportion
4:8=5:10
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