Isosceles

A flower bed has the shape of an isosceles triangle with a base of 25m and sides of 30m. Calculate the maximum number of flowers that can be planted in this bed, assuming that one flower requires about 8 dm2 of square area. Round the result to the nearest tenth.

Correct answer:

n =  4260

Step-by-step explanation:

a=25 m r=30 m  h=r2(a/2)2=302(25/2)227.2718 m  S=2a h=225 27.2718340.8973 m2  S1=8 dm2 m2=8:100  m2=0.08 m2  n1=S/S1=340.8973/0.084261.2157 n=4260

Try calculation via our triangle calculator.




Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Our percentage calculator will help you quickly and easily solve a variety of common percentage-related problems.
Do you want to convert area units?
Calculation of an isosceles triangle.
Do you want to round the number?
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:

arithmeticplanimetricsbasic functionsUnits of physical quantitiesGrade of the word problem

 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: