the areas of two similar triangles ABC and PQR in the ratio 9:16 if BC 4:5cm find the length
Answers
Answered by
0
Answer:
Given △ABC∼△PQR
∴
area(△PQR)
area(△ABC)
=
QR
2
BC
2
⟹
16
9
=
QR
2
4.5
2
QR=
3
4×4.5
∴QR=6cm
Similar questions
Biology,
8 hours ago
Math,
8 hours ago
Hindi,
8 hours ago
Math,
15 hours ago
Environmental Sciences,
15 hours ago
Math,
8 months ago
Computer Science,
8 months ago
Science,
8 months ago