tolong yah pake cara nomor 22 sampai 26

22) Luas diarsir = 3/4×22/7×35^2
= 3/4× 3850 cm^2
= 2.887,5 cm^2
23)
L persegi panjang = (36×10)cm
= 360 cm^2
L.trapesium = 1/2× (24+36)×(28-10)
= 1/2×60×18
=540 cm^2
luas persegi panjang+ L. trapesium
=360+540 cm^2
=900 cm^2
24) Keliling= 2 (p+l)
280 cm= 2 (p+55)
280 cm= 2p+110 cm
280-110 = 2p
170 cm = 2p
p= 170/2 = 85 cm
25) d. kerucut