Question

A photograph of sides 35cm by 22cm is mounded onto a frame of external dimensions 45cm by30cm.Find the area of the border surrounding the photograph.​

Answer 1

Answer:

near about are should be 35- 45 CM as

Answer 2

$\huge \green {solution√}$

Length of photo = 35 cm

Width of photo = 22 cm

Length of frame = 45 cm

Width of frame = 30 cm

Now to find the area of border

Area of border = Outer area - Inner area

=$(45 \times 30)$- $(35 \times 22)$

=580 cm²

Hence the area of the border is 580 sq.cm.