PLEASE HELP this is due soon, I will mark brainliest if I can.

Mathematics

2 answers:

Rudik [331]2 years ago

7 0

Answer:

102 cm is the perimeter of the rhombus

I am Lyosha [343]2 years ago

6 0

Answer:

102 cm

Step-by-step explanation:

Diagonals of a rhombus are perpendicular.
Sides are of equal length.

<u>Use Pythagorean to work out the side length.</u>

a² = (d₁/2)² + (d₂/2)²
a² = (24/2)² + (45/2)² = 650.25
a = √650.25
a = 25.5 cm

<u>The perimeter is:</u>

P = 4a
P = 4*25.5 = 102 cm

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