Answer:
I think it b
Step-by-step explanation:
I had to ADD 4.2+3
This problem can be solve by using
ration and proportion, since you want to enlarge the picture by not distorting
the image, the new dimensions should be in proportion with the old one.
Let x be length of the image
(5/40 = (x/5)
X = 5(5/4)
<span>X = 6.25 in</span>
Answer:
56.8 m²
Step-by-step explanation:
This shape is clearly a trapezium / trapezoid. So :
Area of a trapezium is given by the formula :

Substitute values given in diagram :
a = 4.2
b = 10
h = 8

7.1 × 8 = 56.8
Units will be m² as this is area
Giving us our final answer of 56.8 m²
2:7 = 4:14 because each is equal to 2/7. If you simplify 4:14 by dividing by 2, it simplifies to 2:7.