Each triangle can be classified by its angles and sides in the following ways :
- triangle CFE = triangle CFE is a right angle triangle ( as one of its interior angle measures 90° ) . Triangle CFE is also a scalene triangle ( as none of its sides are equal ) .
- triangle BEC = Triangle BEC is a right angle triangle . It is also a scalene triangle ( as none of its sides or angle are equal ) .
- triangle BFG = triangle BFG is an equilateral triangle ( all of its sides are equal ) and it is also an acute angle triangle ( all of its angle will be equal to 60° , which is acute ) .
- triangle GAF = Triangle GAF is an isosceles triangle ( two of its sides - GF and GA are equal ) . It is also an obtuse angled triangle ( one of its angle measures 120° ) .
Answer:
450 calories of fat contain 50 gram
Step-by-step explanation:
Given data in question
total calorie = 2500 calories
fat = 450 calories
to find out
How many grams of fat
Solution
we know that 1 gram of fat contain 9 calories and one gram of protein and carbohydrate contain 4 calories.
so we have given that 450 calories of fat
9 calories of fat contain = 1 gram
1 calories of fat contain = 1/9 gram
450 calories of fat contain = 1/9 × 450 gram
450 calories of fat contain = 50 gram
Change each mixed number to an improper fraction.Multiply by the reciprocal of the divisor, simplifying if possible.Put answer in lowest terms.Check to be sure the answer makes sense.
You have to find the areas of the triangle faces and rectangular faces, so…
the triangles' areas are:
6 • 16 = 96
the rectangles on the sides have areas of:
10 • 9 • 2 = 180
and the base rectangle has an area of
16 • 9 = 144
the surface area is 96+180+144 which is 420 in2.