A rectangular field is 120 meters long and 75 meters wide.
Give the length and width of another rectangular field that has the same perimeter but a smaller area.
width = 0 meters
X
5
?
length =
meters

Step-by-step explanation:

l = 120 m ; b = 75 m

Perimeter = 2*(l+b) = 2*(120+75) = 2* 195 = 390 m

Area = l*b = 120*75 = 9000 sq.m

Another rectangular field:

length and width should be factor of 195 as both should have the same perimeter.

L = 190m ; b= 5m

Perimeter = 2*(190+5) = 2*195 = 390 m

Area = 190*5 = 950 sq.m

Same perimeter and a smaller area.

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!