Question

4. Simplify the following:
(a) (3" x 4")(3' x 4')​

Answer 1

Answer:

first solve bracket

(3*4) (3*4)

(12) (12)

no sign in bracket means multiplication

12×12 or 12²= 144

Answer 2

Answer:

144

Step-by-step explanation:

(3×4)(3×4)

(12)(12)

144