Question

Please help me, this is geometry and I will give brainliest

Answer 1

Answer:

15 and 45 mm

Step-by-step explanation:

formula for the area of a rhombus: $A=\frac{d_{1} d_{2} }{2}$

$337.5=\frac{3d*d}{2}$

$337.5=\frac{3d^2}{2}$

$675=3d^2$

$225=d^2$

$d= 15, d=-15$

one diagonal equals 15, the other one 15*3=45