Triangle PQR with area 32cm square and base QR is an enlargement of Triangle ABC with area 8 cm square and base BC=3cm , what is the length of QR in cm? a) 6
b) 8
c) 10
d) 12

6 cm (Option A)

Step-by-step explanation:

GIVEN :-

TO FIND :-

FACTS TO KNOW BEFORE SOLVING :-

Lets say there are two triangles ΔABC & ΔXYZ , who are similar to each other.

SOLUTION :-

In the question it's given that ΔPQR is an enlarged figure of ΔABC.

⇒ ΔPQR is similar to ΔABC.

Root squaring both the sides ,

Multiplying both the sides by 3 ,

mental cunning

explanation:

he is often referred to as a man of twists and turns

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation: