# 7 triangle

The triangle area is 26.7 cm2. Determine the side length l if appropriate height hl = 45.3 cm.

Result

l =  1.2 cm

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

## Next similar examples:

1. Area of RT 2
Calculate the area of right triangle whose legs have a length 5.8 cm and 5.8 cm.
2. Area of a triangle
What is the area of a triangle that has the base 4 1/4 and the height of 3 3/3?
3. QuizQ
An isosceles triangle has two sides of length 7 km and 39 km. How long is a third side?
4. Sides of triangle
Triangle circumference with two identical sides is 117cm. The third side measures 44cm. How many cms do you measure one of the same sides?
5. Arm-leg
Calculate the length of the base of an isosceles triangle with a circumference 224 cm if the arm length is 68 cm.
6. 3-bracket 3
Two angles in a triangle are 90° and 60°. Has triangle at least two equal sides?
7. Midpoints
Triangle whose sides are midpoints of sides of triangle ABC has a perimeter 45. How long is perimeter of triangle ABC?
8. A rectangle
A rectangle has an area of 36 cm2. What could the length and width of rectangle be?
9. Annulus
The radius of the larger circle is 8cm, the radius of smaller is 5cm. Calculate the contents of the annulus.
10. 22/7 circle
Calculate approximately area of a circle with radius 20 cm. When calculating π use 22/7.
11. Area of ditch
How great content area will have a section of trapezoidal ditch with a width of 1.6 meters above and below 0.57 meters? The depth of the ditch is 2.08 meters.
12. Expression
Solve for a specified variable: P=a+4b+3c, for a
13. Hotel
The hotel has a p floors each floor has i rooms from which the third are single and the others are double. Represents the number of beds in hotel.
14. Simplify
Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
15. Alley
Alley measured a meters. At the beginning and end are planted poplar. How many we must plant poplars to get the distance between the poplars 15 meters?
16. Two machines
Performances of two machines are in a ratio of 7:12. A machine with less power produced 406 pieces of products per shift. a) How many pieces produced per shift second machine? b) How many pieces produced two machines together for five shifts?
17. Pizza 4
Marcus ate half pizza on monday night. He than ate one third of the remaining pizza on Tuesday. Which of the following expressions show how much pizza marcus ate in total?