115k views
5 votes
A rectangle is 32m by 8m is similar to a rectangle 4m by x m.

Find the 2 possible values of x :
x= ? m
x= ? m

(help assssssap )

User Scabbiaza
by
4.5k points

2 Answers

6 votes

Answer:

x = 1

Explanation:

x/4 = 8/32

x = 1

Best Regards!

User Roman Kuzmin
by
4.1k points
1 vote

Answer:

X=1 m

X= 0.81 m

Explanation:

for the first X you must put in a proportion like this

38:8=4:X

X=(4×8)/38= 1 m

for the second one's you could use Pythagorean theorema

finding the diagonal of the biggest rectangle and you must put the diagonals in proportion whit the 2 sides

32:4=Y:32.9

Y=(32×32.9)/4=4.1 m (diagonal of the smallest rectangle)


} \sqrt{ {4.1}^(2) - {4}^(2) } = 0.81m

use an other time the Pythagorean theorema and you find the other option

User Tarun Tyagi
by
4.7k points