You put it as 1/6+1/6+1/6+1/6
<h2>Required Answers :-</h2>
9.
Q:-If the perimeter of an isosceles triangle is 83 cm. and its base is 23 cm. Find the measure of its equal sides.
<u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u><u> </u> As we know that Perimeter is the sum of all sides.
- Let the both side be x
- 83 = 23 + (x + x)
- 83 - 23 = 2x
- 60 = 2x
- 30 = x
Other two sides are 30 cm.
10.The perimeter of a rhombus is 5.6 cm. Find its side.
<u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u><u> </u> As we know that
Side of Rhombus = Perimeter/4
- Side = 5.6/4
- Side = 1.4 cm
- Side is 1.4 cm
11.The perimeter of a rectangle is equal to that of a square with side 17 m. If the length of the
The perimeter of a rectangle is equal to that of a square with side 17 m. If the length of therectangle is 26 m. What is its breadth ?
<u>Answer</u><u>:</u><u>-</u> Perimeter of square = 4 × s
- Perimeter = 4 × 17
- Perimeter = 68 cm
Now,
- Perimeter of rectangle = 2(l + b)
- 68 = 2(26 + b)
- 68/2 = 26 + b
- 34 = 26 + b
- 34 - 26 = b
- 8 = b
- b=8
12.What is the cost of fencing a rectangular field of length 16 m and breadth 11 m at the rate of 12 per m.
<u>Answer</u><u>:</u><u>-</u> Perimeter = 2(l + b)
- Perimeter = 2(16 + 11)
- Perimeter = 2(27)
- Perimeter = 54 cm
Now,
- Total cost = 54 × 12
- Total cost = ₹648.
I’m kinda confused but I’d go with:
Expand the brackets
-2xA = 82
/-2 on both sides
xA = -41
/x on both sides
A = -41/x
To solve for X, you first add the integers together and the X variables together. Then you subtract 3 from each side, followed by dividing by 3 on each side. Here is the work to show our math:
X + X + 1 + X + 2 = 154
3X + 3 = 154
3X + 3 - 3 = 154 - 3
3X = 151
3X/3 = 151/3
X = 50 1/3
Since 50 1/3 is not an integer, there is no true answer to this problem.
<h2>
Mark as Brainliest</h2>
Answer:
7 sweets
Step-by-step explanation:
This is because the constant of proportionality is 7 since 35/5 since it is the ratio for Natasha. Since 7 is the constant of proportionality, you multiply it by the difference of the ratios. In this case, Natasha and Henry have a difference of 1 in ratios. Since it is a difference of 1, you multiply that by the constant of proportionality, 7. 7 X 1 is equal to 7, so Natasha gets 7 more sweets than Henry.