Question

Gom
11 cm
On the basis of the above information, answer any four of the following questions:
(A) If the width of the frame is 'X cm, then the dimensions of the outer frame are:
(a) (11 + x) and (6 + x)
(b) (11 - x) and (6 - x)
(C) (11 + 2x) and (6 + 2x)
(d) (11 - 2x) and (6 - 2x)
(8) Area of the metal sheet (in sq cm) before cutting is:
(a) 4x2 + 34x + 66
(b) X2 + 17x + 66
(c) 5x + 30
(d) 10(x2 + 15x + 4)
(C) Area of metal sheet ( in sq cm) after cutting out the 11 cm x 6 cm inside, is:
(a) x2 + 17%
(b) 12x? + 51
(c) 4x? + 30
(d) 4x2 + 34x
(D) If the area of the frame is 28 sq cm, the value of 'X' is:
(a) 0.8 cm
(b) 1.3 cm
(c) 1.4 cm
(d) 1.1 cm
(E) The perimeter of the frame is:
(g) 30,8 cm
(b) 37.2 cm
(c) 40.4 cm
(d) 27.6 cm​

Answer 1

Answer:

I don't know this is your answer