Question

Only solve (iv) need answer now but with steps

Answer 1

Step-by-step explanation:

area of rectangle is b× h

14 ×12 =168 cm square

area of square is side ×side

10 ×10 = 100cm square

we will subtract the area of both

168 -100 = 68

we will use 68 tiles

Answer 2

Answer:

68

Step-by-step explanation:

Step 1: Find the full area

14m×12m=$168m^{2}$

Step 2:Divide Step 1 answer(168)

Step 3: Find the area of the tile (10×10)=100

Step 4:Subtract step 2(100) from step 1(168)

168-100=68

Brainliest Please....Thanks!