Lời Giải
Lời Giải
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Translate the problem into an equation:
Ví dụ phổ biến
find the chu vi of a circle having 3.5 cm of diameter5 Find the diện tích of a triangle with base of 10 inches and a height of 5 inches.:50 square incheswhat is the diện tích of a triangle with a base of 5.5 cm and a height of 0.25 cm?four time the sum of a number x and a number y is equal to 208 times the sum of a number and 5