Question

4. Rukhsar painted the outside of the cabineto
measure 1 m x 2 m x 1.5 m. How much
ing the walls and ceiling of a
surface area did she cover if she painted all except the bottom of the cabinet.​

Answer 1

Answer:

what is cabineto? I will definitely solve your question

Answer 2

Area She Painted = Total Surface Area of Cabinet - Bottom Area

⇒ Area She Painted = 2(lb + bh + hl) - (Length × Breadth)

⇒ Area She Painted = 2[(2 m × 1 m) + (1 m × 1.5 m) + (1.5 m × 2 m)] - (Length × Breadth)

⇒ Area She Painted = 2[(2 m²) + (1.5 m²) + (3 m²)] - (Length × Breadth)

⇒ Area She Painted = 2[2 m² + 1.5 m² + 3 m²] - (Length × Breadth)

⇒ Area She Painted = 2[6.5 m²] - (Length × Breadth)

⇒ Area She Painted =13 m² - (Length × Breadth)

⇒ Area She Painted =13 m² - (2 m × 1 m)

⇒ Area She Painted =13 m² - 2 m²

⇒ Area She Painted = 11 m²