Answer:
2 x 3/5, 1 2/5 x 3/5, 6/6 x 3/5, 1/4 x 3/5
Hope this helps!
Answer:
Q7. 11.3 inches (3 s.f.)
Q8. 96.2 ft
Q9. 36.4cm
Step-by-step explanation:
Q7. Please see attached picture for full solution.
Q8. Let the length of a side of the square be x ft.
Applying Pythagoras' Theorem,

Thus, the perimeter of the square is

Q9. Equilateral triangles have 3 equal sides and each interior angle is 60°.
Since the perimeter of the equilateral triangle is 126cm,
length of each side= 126÷3 = 42 cm
The green line drawn in picture 3 is the altitude of the triangle.
Let the altitude of the triangle be x cm.
sin 60°= 
(to 3 s.f.)
Therefore, the length of the altitude of the triangle is 36.4cm.
There is 453.592 grams in 1 pound
Answer:
372,130
Step-by-step explanation:
1. Multiply 374,000 by 0.5
2. divide the answer by 100
3. subtract that answer from 374,000
4. This is the answer to your question