Dr. PK Math
Region: US
Wednesday 11 November 2026 13:01:24 GMT
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Jorge Pacheco :
I found it!
2026-11-12 00:34:29
0
D@nkHer :
4/7 x 8 8 = 36,57
2026-11-12 03:30:26
0
AnGi :
32π-64
2026-11-11 13:12:34
14
Aderaton :
(quarter circle-triangle)×2
2026-11-11 18:26:33
3
DiceMan2.0 :
Easy
2026-11-11 20:53:32
6
Norrin Radd :
1. calculer l'aire du carre 2. calculer l'aire du 1/4 de cercle contenu dans le carré (r=4) 3. soustraire l'aire du 1/4 de cercle à l'aire du carre 4. multiplier le resultat par 2
2026-11-11 15:43:34
0
cliford :
A=8²-2×(8²-16pi) =8²-2×8²+32pi =(1-2)8²+32pi =32(pi-2)cm²
2026-11-11 20:17:46
2
محمد ناصر :
x=36.531 cm²
2026-11-11 18:30:09
3
DirectsNegoces :
64−(2x(64−16×π) =36,5cm2
2026-11-11 16:11:51
2
tsia55 :
36,48 🇬🇷
2026-11-11 19:43:06
2
Azeem Hussain :
in this rectangle show .find x X=2{ 1/4×π×8^2 - 1/2×8^2 }=2×8^2×1/4×(π-2)=32π-64
2026-11-11 17:06:18
1
israelacostasan69 :
(((π8^2)/4)-(8x8/2))X2=36,5309
2026-11-11 20:49:23
1
lethioubalo :
32π - 64
2026-11-11 19:48:37
2
Dr Su :
2026-11-11 15:05:56
1
musky_trumputin25 :
36.474sqcm
2026-11-11 20:27:02
1
KenS :
X=2{ 1/4×π×8^2 - 1/2×8^2 }=2×8^2×1/4×(π-2)=32π-64
2026-11-11 14:21:33
1
LAD :
square ABCD S1 is 1/4 circle (B,AB) S2 is 1/4 circle (D,DA) x=S.ABCD-(S.ABCD-S1+S.ABCD-S2) S1=S2=>x=S.ABCD-2(S.ABCD-S1) =>x=64-2(64-8²π:4)
2026-11-11 13:12:58
1
loulou :
8cm²
2026-11-11 14:57:21
1
norbert859 :
64(π/2−1)=36,531
2026-11-11 22:09:24
0
Hàn Oang :
S_square=8.8=64, S_1/4Circle=1/4.pi.8^2=64/4.pi=16.pi, S_yellow=S_square-2.(S_square-S_1/4circle)=64-2.(64-16.pi)≈36,53
2026-11-12 02:18:23
0
Orion :
36,52cm²
2026-11-12 00:56:00
0
Juan Jose Ochoa647 :
32π-64
2026-11-11 22:52:42
0
ピグパ大好きちゃん :
32（π-2）
2026-11-11 22:28:46
0
challe :
32*(π-2)
2026-11-12 00:34:46
0
Ville Vinberg :
36,53
2026-11-11 22:27:43
0
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