Question

Sides of two similar triangles are in the ratio 4 : 9 . Areas of these triangles are in the ratio.
A. 2 : 3
B. 4 : 9
C. 81 : 16
D. 16 : 81

Answer 1

Answer:

Option d is correct answer

Yes they said what are the areas , area means square of the number so year four square is six teen and nine square is 81

Answer 2

Answer:

16:81

Step-by-step explanation:

RATIO OF AREAS OF SIMILAR TRIANGLES IS EQUAL TO SQUARE OF RATIO OF THEIR SIDES

RATIO OF SIDES=4:9, RATIO OF AREAS = 4²:9²=16:81