Question

PLZ DO THIS PROBLEM I NEED IT URGENTLY ​

Answer 1

Answer:

3.25 cm

Step-by-step explanation:

C = CENTRE AND R = RADIUS

JOIN AC AND CB

CA=R  AND  CB=R-H = R-2 (SINCE, H=2)

BY PYTHAGORAS THEOREM

(CA)^2=(AB)^2 + (BC)^2

R^2 = 3^2 + (R-2)^2

R^2=9 + R^2 -4R + 4

4R = 13

R = 13/4

R = 3.25

THEREFORE RADIUS OF ARCH IS 3.25 CM

HOPE THIS HELPS YOU!!

IF YOU LIKE THIS MARK ME AS BRAINLIEST PLZZZ!!!