Question

6. Given XY = 9.8 cm and PQ = 2.1 cm, construct AB = XY - 3PQ. Verify by measurement.​

Answer 1

Answer:

The measure of AB is 3.5 cm

Step-by-step explanation:

Given as :

The measure of XY = 9.8 cm

The measure of PQ = 2.1 cm

AB = XY - 3 PQ

Let The measure of AB = a cm

So, ∵ AB = XY - 3 PQ

Or,  a = 9.8 cm - 3 × 2.1 cm

Or,  a = 9.8 cm - 6.3 cm

∴     a = 3.5 cm

So, The measure of AB = a = 3.5 cm

Hence, The measure of AB is 3.5 cm Answer