No because 280 mm equals 28 cm
To draw a rectangle with an area of 24 cm² and a perimeter of 28 cm, we need to find the dimensions that satisfy both conditions. Let the length be ( l ) and the width be ( w ). The area equation is ( l \times w = 24 ) and the perimeter equation is ( 2(l + w) = 28 ). From the perimeter, we get ( l + w = 14 ). Solving these two equations simultaneously, we can express ( w ) as ( w = 14 - l ) and substitute it into the area equation to find ( l ) and ( w ) are 6 cm and 4 cm, respectively. Thus, the rectangle can be drawn with dimensions 6 cm by 4 cm.
This question cannot be answered sensibly. The given measure, 28 cm x 18 cm is a measure of area, with dimensions [L2]. An inch is a measure of distance, with dimensions [L]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
Suppose the Length and Width are L and W. Then Perimeter: 2(L + W) = 44 so that L + W = 22 and W = 22 - L and Area: L*W = 72 so that L*(22 - L) = 72 ie L2 - 22L + 72 = 0 (L - 4) (L - 18) = 0 Then L = 4 giving W = 18 or L = 18 giving W = 4 Since L > W (by convension), the answer is L =18 cm and W = 4 cm Substituting the
30=2(6)+2(l) 30=12+2(l) 18+2(l) length is 9 cm
Suppose the length is L cm. Then the width, W, is 2L/3 cm. Perimeter = 2(L+W) = 2(L+2L/3) = 10L/3 = 90 cm So L = 27 cm and W = 2L/3 = 18 cm.
P=2(w)+2(l) 52=2(12)+2(l) 52=24+2l 52-24=2l 28=2l 14=l The length is 14 cm.
It is impossible to say. Let L be ANY number such that 4.5 ≤ L < 9 cm and let B = (9 - L) cm. Then for every one of the infinite number of values of L, there will be a different rectangle whose perimeter will be 18 cm.
To calculate the surface area of a cone, you need the slant height (l), radius (r), and the height (h). Given the diameter of 18 cm, the radius is 9 cm (18 cm / 2). The surface area ( A ) is given by the formula ( A = \pi r (r + l) ). Substituting the values, ( l = 23 ) cm and ( r = 9 ) cm, the surface area is approximately ( A \approx 3.14 \times 9 \times (9 + 23) \approx 3.14 \times 9 \times 32 \approx 907.2 , \text{cm}^2 ).
Danny from L-A- - 2012 Hyuna 1-18 was released on: USA: 28 March 2013
100 cm = 1 metre so 28 cm = 28/100 = 0.28 metres. So simple!100 cm = 1 metre so 28 cm = 28/100 = 0.28 metres. So simple!100 cm = 1 metre so 28 cm = 28/100 = 0.28 metres. So simple!100 cm = 1 metre so 28 cm = 28/100 = 0.28 metres. So simple!
The circumference of a circle with a diameter of 28 cm will be pi*28 cm which is approx 88.0 cm