290209
Perimeter of a square is? Where ss is the side of the square:
1 4s
2 \(^{1}\)
3 4 + s
4 S × s
Explanation:
4s Perimeter of square = 4s
09. MENSURATION
290237
The perimeter of a square S\(_{\1}\) is 12m more than the perimeter of the square S\(_{\1}\). If the area of S\(_{\1}\)equals three times the area of S\(_{\1}\) minus 11, then what is the perimeter of S\(_{\1}\)?
1 24m
2 32m
3 36m
4 40m
Explanation:
32m
09. MENSURATION
290210
The length of a rectangle is three times the width and the length of its diagonal is \({6}\sqrt{10}\text{cm}\) the perimeter of the rectangle is:
1 48cm
2 36cm
3 24cm
4 \({24}\sqrt{10}\text{cm}\)
Explanation:
48cm Let x be the width of the rectangle So its length will be 3x \(\text{Diagonal} = {6}\sqrt{10}\text{cm} = \sqrt{{1}^{2} + \text{b}^{2}}\) \(\therefore\) (3x)\(^{1}\)+ (x)\(^{1}\)\(^{1}\) 9x\(^{1}\) + x\(^{1}\) = 360 10x\(^{1}\) = 360 \(\text{x}^{2} = \frac{360}{10}\) x\(^{1}\) = 36 x\(^{1}\) = (6)\(^{1}\) x = 6cm \(\therefore\) Perimeter = 2(l + b) = 2(3x + x) = 2(4x) = 8x = 8 × 6 = 48cm
290209
Perimeter of a square is? Where ss is the side of the square:
1 4s
2 \(^{1}\)
3 4 + s
4 S × s
Explanation:
4s Perimeter of square = 4s
09. MENSURATION
290237
The perimeter of a square S\(_{\1}\) is 12m more than the perimeter of the square S\(_{\1}\). If the area of S\(_{\1}\)equals three times the area of S\(_{\1}\) minus 11, then what is the perimeter of S\(_{\1}\)?
1 24m
2 32m
3 36m
4 40m
Explanation:
32m
09. MENSURATION
290210
The length of a rectangle is three times the width and the length of its diagonal is \({6}\sqrt{10}\text{cm}\) the perimeter of the rectangle is:
1 48cm
2 36cm
3 24cm
4 \({24}\sqrt{10}\text{cm}\)
Explanation:
48cm Let x be the width of the rectangle So its length will be 3x \(\text{Diagonal} = {6}\sqrt{10}\text{cm} = \sqrt{{1}^{2} + \text{b}^{2}}\) \(\therefore\) (3x)\(^{1}\)+ (x)\(^{1}\)\(^{1}\) 9x\(^{1}\) + x\(^{1}\) = 360 10x\(^{1}\) = 360 \(\text{x}^{2} = \frac{360}{10}\) x\(^{1}\) = 36 x\(^{1}\) = (6)\(^{1}\) x = 6cm \(\therefore\) Perimeter = 2(l + b) = 2(3x + x) = 2(4x) = 8x = 8 × 6 = 48cm
290209
Perimeter of a square is? Where ss is the side of the square:
1 4s
2 \(^{1}\)
3 4 + s
4 S × s
Explanation:
4s Perimeter of square = 4s
09. MENSURATION
290237
The perimeter of a square S\(_{\1}\) is 12m more than the perimeter of the square S\(_{\1}\). If the area of S\(_{\1}\)equals three times the area of S\(_{\1}\) minus 11, then what is the perimeter of S\(_{\1}\)?
1 24m
2 32m
3 36m
4 40m
Explanation:
32m
09. MENSURATION
290210
The length of a rectangle is three times the width and the length of its diagonal is \({6}\sqrt{10}\text{cm}\) the perimeter of the rectangle is:
1 48cm
2 36cm
3 24cm
4 \({24}\sqrt{10}\text{cm}\)
Explanation:
48cm Let x be the width of the rectangle So its length will be 3x \(\text{Diagonal} = {6}\sqrt{10}\text{cm} = \sqrt{{1}^{2} + \text{b}^{2}}\) \(\therefore\) (3x)\(^{1}\)+ (x)\(^{1}\)\(^{1}\) 9x\(^{1}\) + x\(^{1}\) = 360 10x\(^{1}\) = 360 \(\text{x}^{2} = \frac{360}{10}\) x\(^{1}\) = 36 x\(^{1}\) = (6)\(^{1}\) x = 6cm \(\therefore\) Perimeter = 2(l + b) = 2(3x + x) = 2(4x) = 8x = 8 × 6 = 48cm
290209
Perimeter of a square is? Where ss is the side of the square:
1 4s
2 \(^{1}\)
3 4 + s
4 S × s
Explanation:
4s Perimeter of square = 4s
09. MENSURATION
290237
The perimeter of a square S\(_{\1}\) is 12m more than the perimeter of the square S\(_{\1}\). If the area of S\(_{\1}\)equals three times the area of S\(_{\1}\) minus 11, then what is the perimeter of S\(_{\1}\)?
1 24m
2 32m
3 36m
4 40m
Explanation:
32m
09. MENSURATION
290210
The length of a rectangle is three times the width and the length of its diagonal is \({6}\sqrt{10}\text{cm}\) the perimeter of the rectangle is:
1 48cm
2 36cm
3 24cm
4 \({24}\sqrt{10}\text{cm}\)
Explanation:
48cm Let x be the width of the rectangle So its length will be 3x \(\text{Diagonal} = {6}\sqrt{10}\text{cm} = \sqrt{{1}^{2} + \text{b}^{2}}\) \(\therefore\) (3x)\(^{1}\)+ (x)\(^{1}\)\(^{1}\) 9x\(^{1}\) + x\(^{1}\) = 360 10x\(^{1}\) = 360 \(\text{x}^{2} = \frac{360}{10}\) x\(^{1}\) = 36 x\(^{1}\) = (6)\(^{1}\) x = 6cm \(\therefore\) Perimeter = 2(l + b) = 2(3x + x) = 2(4x) = 8x = 8 × 6 = 48cm
