The question is underspecified. As it stands, y can have any value.
25cm x 25cm = 625cm
The volume of the gold bar is not affected by such a physical deformation and remains at 525 cm3 and so the density is unchanged.
volume = depth x length x width or volume = depth x area Your area is 1m² and your depth is 25cm or 0.25 m so.... Volume = .25m x 1m² = .25 m³
To find the volume, multiply by the height x length x width. 7 x 5 x 21 = 735
A = bh (multiply length x width).
25cm x 25cm = 625cm
1m = 100cm 25cm x (1m/100cm) = 0.25m
there is not enough information to calculate. the box may only fit one if the pencil happens to be 25cm wide and 15 cm high
100cm/s
Let x be the length of one of the congruent sides, then the three sides are x, x, 3x. Perimeter = x + x + 3x = 5x = 75cm => x = 15cm Thus the three sides are 15cm, 15cm, 45cm.
25cm = 1m1cm = 0.04m1cm = 4cm0.1cm = 0.4cm4 x 7 = 28cm0.4 x 6 = 2.4cm28cm + 2.4cm = 30.4cm
The volume of the gold bar is not affected by such a physical deformation and remains at 525 cm3 and so the density is unchanged.
volume = depth x length x width or volume = depth x area Your area is 1m² and your depth is 25cm or 0.25 m so.... Volume = .25m x 1m² = .25 m³
There are 625 one-centimeter squares in a 25cm x 25cm square.
area = length x width = 20 x 15 = 300 sq cm
There are 10 mm in 1cm, so 25cm X 10 = 250mm
15*15 = 225 square centimetres.