If * + * + = 18.4 kg and * + + + = 14.2 kg. Then * + * + + = ______.
please provide the steps followed on arriving at the answer
The perimeter of the figure below is _________.
on 1 side the length is 10 cm whereas on the opposite side the length is 11 cm.
In the adjoining figure, PQRS and TURV are rectangles. The lengths shown in the figure are in centimetres. If the perimeter of the rectangle TURV is 32 cm, find the value of x.
(a) 2 cm
(b) 4 cm
(c) 6 cm
(d) 8 cm