wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If â–³ABC is similar to â–³DEF such that BC=3 cm, EF=4 cm and area of â–³ABC=54cm2. Determine the area of â–³DEF.

A
40 cm2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
59 cm2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
69 cm2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
96 cm2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 96 cm2
Since the ratio of areas of two similar triangles is equal to the ratio of the squares of any two corresponding sides.

Area(ABC)Area(DEF)=BC2EF2

54Area(DEF)=3242

Area(DEF)=54×169=96cm2

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Properties of Triangle
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon