0
What is the perimeter of a rectangle if the length is 30m and the width is 20m?
Wiki User
∙ 11y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
The perimeter of a rectangle is 70m.if its width is three-fourths of its length.find its area?
Its width works out as 15m and its length 20m and so 15*20 = 300 square m
What is the perimeter and area of rectangle 19m in wide and 20m in long?
Length = 20 mBreadth = 19 mPerimeter = 2(Length + Breadth) = 2(20 + 19) = 2 * 39 = 78 mArea = Length * Breadth = 20 * 19 = 380 m2
What is a perimeter of a square with a side length of 5 meters?
20m (4 sides x 5 = 20).
What is the perimeter of quadrilateral of 20m and 4m?
Perimeter = 20+20+4+4 = 48m
What is the length and width of a rectangular lot if its perimeter is 88m and its area is 480m2?
The equation for the perimeter is: 2(L + W) = 88m ie L + W = 44m So that L = 44 - W Then area = L*W = 480 m2 is equivalents to (44 - W)*W = 480 Or W2 - 44W + 480 = 0 which gives W = 20 or W = 24 if W = 20 then L = 24 and if W = 24 the L = 20 However, since conventionally, L>W, L = 24m, W = 20m
The perimeter of a rectangle is 70m.if its width is three-fourths of its length.find its area?
Its width works out as 15m and its length 20m and so 15*20 = 300 square m
If the length and breath of a rectangle are 20m and 15m then its perimeter is what?
Perimeter of rectangle: 2*(20+15) = 70m
Can anyone find a formula for the described function A rectangle has a perimeter of 20m Express the area of the rectangle as a function of the length of one of its sides?
Suppose the length and width of the rectangle are L and W metres respectively.Then the perimeter, P = 20 m implies that2(L + W ) = 20 => L + W = 10 or W = 10 - L.Then Area = L * W = L * (10 - L) sq metres.
How do you calculate the missing value of the width if the length is 10m and perimeter is 36m?
Assuming you're measuring a rectangle... Okay - you know the length of one side (10m), and the perimeter (36m) The two sides you know total 20m, therefore the sum of the other two sides MUST equal 16m divided by 2 = 8m.
What is the area of a rectangle 5m by 4m?
The area of rectangle is : 20.0
What is the perimeter of a square with the area of 400 m?
A square with an area of 400m has a side length of 20m. The perimeter of a square of four times the length of one of its sides. Four times 20m is 80m. Therefore, the perimeter is 80m.
What is width of cricket pitch?
10 feet (3.05 meter) width & 22yards (20m) Length
What is the perimeter and area of rectangle 19m in wide and 20m in long?
Length = 20 mBreadth = 19 mPerimeter = 2(Length + Breadth) = 2(20 + 19) = 2 * 39 = 78 mArea = Length * Breadth = 20 * 19 = 380 m2
A pool is 50m long and 25m wide A fence is built parallel to the pool and 10m from each side What is the perimeter of the fence?
If the fence is parallel and extends 10m from each end of the length of the pool, add 20m to the length of the pool to find the length of the fence; find the width of the fence in the same manner. Hence, 50 + 20 = 70m (length of fence); 25 + 20 = 45m (width of fence). 2(L + W) = Perimeter, so 2 x 115m = 230m perimeter
What is a perimeter of a square with a side length of 5 meters?
20m (4 sides x 5 = 20).
What is the perimeter of a rectangle 12m 8m?
Assuming that the measures given in the question refer to the lengths of the sides of the rectangle, the answer is 40 metres.
Perimeter of a square with 5m sides?
The answer is 20m
