Answer:

56 kg of cement

Step-by-step explanation:

ano yung area ng rectangle is

(8+8) + (14+14) =?

16+28=42 square meeters

if 5 kgs of cement covers 10 sq meters

then 4 kgs would cover 8 sq m kasi 10 ÷ 2 = 5 tapos 5-1=4

14 sq m yung isang row × 4 (which is the kg of cement that will cover 8 sq meter)

= 56